[2026-05-20T10:19:07] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:20:59] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:21:02] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:21:03] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:21:10] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:21:19] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:22:05] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:22:32] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:22:32] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:22:42] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:22:56] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:23:00] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:23:20] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:23:20] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:23:57] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:23:57] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:23:58] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:24:06] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:24:15] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:24:15] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:33:16] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:33:31] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:35:52] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:35:53] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:35:54] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:35:54] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:35:59] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:35:59] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:36:01] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:36:05] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:36:20] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:36:47] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:36:47] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:37:11] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:37:11] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:37:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:37:16] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:37:28] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:37:37] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:37:37] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:38:02] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:38:03] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:38:26] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:38:28] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:38:28] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:38:28] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:38:31] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:38:40] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:38:40] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:38:43] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:38:48] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:38:49] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:38:49] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:38:52] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:38:53] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:38:53] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:38:56] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:39:08] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:39:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T10:39:18] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:16:53] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:17:01] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:17:11] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:17:40] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:18:24] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:18:24] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:18:27] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:18:28] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:18:32] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:18:34] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:19:24] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:19:28] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:19:28] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:19:30] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:19:32] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:19:32] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:19:32] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:19:35] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:19:41] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:19:50] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:19:58] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:01] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:02] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:02] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:03] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:09] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:18] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:21] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:23] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:27] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:29] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:29] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:30] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:50] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:52] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:52] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:53] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:53] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:55] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:56] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:59] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:20:59] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:00] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:02] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:06] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:14] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:15] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:16] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:17] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:17] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:18] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:19] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:19] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:19] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:19] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:22] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:25] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:26] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:29] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:30] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:30] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:30] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:31] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:31] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:33] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:34] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:37] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:39] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:40] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:44] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:44] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:46] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:49] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:49] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:55] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:21:57] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:00] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:01] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:04] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:05] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:06] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:08] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:09] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:09] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:09] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:09] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:10] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:15] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:15] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:21] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:21] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:22] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:22] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:23] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:24] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:28] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:30] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:32] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:34] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:35] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:37] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:41] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:46] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:46] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:51] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:52] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:55] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:55] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:56] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:57] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:22:57] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:00] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:03] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:04] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:05] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:05] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:06] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:10] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:16] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:19] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:21] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:21] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:21] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:24] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:27] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:29] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:30] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:32] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:33] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:34] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:35] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:37] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:46] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:47] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:49] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:50] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:51] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:52] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:55] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:23:58] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:00] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:03] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:03] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:03] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:05] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:05] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:07] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:07] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:08] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:09] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:11] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:11] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:11] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:14] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:14] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:15] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:16] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:16] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:18] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:23] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:23] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:25] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:30] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:30] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:33] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:33] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:35] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:36] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:42] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:43] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:44] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:47] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:48] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:48] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:48] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:49] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:49] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:52] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:24:58] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:03] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:03] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:05] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:09] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:11] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:12] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:14] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:16] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:19] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:21] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:21] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:32] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:32] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:36] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:48] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:56] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:57] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:57] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:25:57] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:02] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:15] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:25] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:25] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:25] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:26] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:26] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:27] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:28] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:29] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:33] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:46] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:54] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:54] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:55] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:55] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:55] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:26:56] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:27:00] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:27:00] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:27:14] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:27:14] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:27:21] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:27:21] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:27:22] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:27:23] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:27:26] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:27:49] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:27:50] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:28:14] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:28:14] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:28:38] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:28:38] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:28:39] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:29:03] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:29:03] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:29:54] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:30:37] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:30:54] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:31:18] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T11:31:42] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T13:00:26] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T13:00:40] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/trading/Simulation.py", line 1509, in simulatePostTrade
    tmodel = SignalMgr.get(tmodelName, signalDate, stratName)
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 123, in get
    signalValues = cls.compute(signalName, signalDate, envName)
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 54, in compute
    return signalObj.compute(signalDate, envName)
  File "/home/prod/gqr/model/model/signal/definitions/tcost/tcost_model.py", line 52, in compute
    dfm = SignalMgr.getFrame(list(columns.keys()), signalDate, envName).\
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 226, in getFrame
    dframe = pd.concat([cls.getFrameSingleDate(signalNames, signalDate, envName)\
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 226, in <listcomp>
    dframe = pd.concat([cls.getFrameSingleDate(signalNames, signalDate, envName)\
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 234, in getFrameSingleDate
    signalValue = cls.get(signalName, signalDate, envName)
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 123, in get
    signalValues = cls.compute(signalName, signalDate, envName)
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 54, in compute
    return signalObj.compute(signalDate, envName)
  File "/home/prod/gqr/model/model/signal/definitions/tcost/impact_cost.py", line 36, in compute
    dframe = SignalMgr.getFrame([self.constName, self.riskName, self.advName], signalDate, envName)
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 226, in getFrame
    dframe = pd.concat([cls.getFrameSingleDate(signalNames, signalDate, envName)\
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 226, in <listcomp>
    dframe = pd.concat([cls.getFrameSingleDate(signalNames, signalDate, envName)\
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 234, in getFrameSingleDate
    signalValue = cls.get(signalName, signalDate, envName)
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 123, in get
    signalValues = cls.compute(signalName, signalDate, envName)
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 54, in compute
    return signalObj.compute(signalDate, envName)
  File "/home/prod/gqr/model/model/signal/definitions/subclass/LinearSignal.py", line 80, in compute
    dframe = SignalMgr.getFrame(components, signalDate, envName).drop(columns=['signalDate'])
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 226, in getFrame
    dframe = pd.concat([cls.getFrameSingleDate(signalNames, signalDate, envName)\
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 226, in <listcomp>
    dframe = pd.concat([cls.getFrameSingleDate(signalNames, signalDate, envName)\
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 234, in getFrameSingleDate
    signalValue = cls.get(signalName, signalDate, envName)
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 123, in get
    signalValues = cls.compute(signalName, signalDate, envName)
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 54, in compute
    return signalObj.compute(signalDate, envName)
  File "/home/prod/gqr/model/model/signal/definitions/subclass/DFCSignal.py", line 49, in compute
    dframe = SignalMgr.get(self.baseName, signalDate, envName)
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 123, in get
    signalValues = cls.compute(signalName, signalDate, envName)
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 54, in compute
    return signalObj.compute(signalDate, envName)
  File "/home/prod/gqr/model/model/signal/definitions/tcost/impact_cost.py", line 202, in compute
    return self.range(signalDate, signalDate, envName, ddKey)
  File "/home/prod/gqr/model/model/signal/definitions/tcost/impact_cost.py", line 216, in range
    pfm = SignalMgr.getSplitPriceFrame('price_frame', signalDate, envName)
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 158, in getSplitPriceFrame
    df = cls.get(signalName, signalDate, envName=envName)
  File "/home/prod/gqr/model/model/signal/engine/SignalMgr.py", line 130, in get
    signalValues = SignalIO.get(fileInfo['signalFile'])
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:39:04] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:39:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:39:19] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:39:50] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:40:33] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:40:34] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:40:37] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:40:39] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:40:40] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:40:40] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:40:47] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:41:33] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:41:36] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:41:37] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:41:38] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:41:40] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:41:40] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:41:41] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:41:43] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:41:51] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:41:59] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:42:07] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:42:10] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:42:11] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:42:11] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:42:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:42:19] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:42:28] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:42:31] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:42:32] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:42:37] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:42:38] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:42:39] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:42:39] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:01] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:03] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:03] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:03] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:05] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:07] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:07] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:09] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:11] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:12] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:16] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:26] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:27] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:29] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:29] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:30] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:30] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:30] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:30] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:31] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:32] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:34] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:38] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:39] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:41] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:42] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:43] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:43] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:44] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:45] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:45] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:47] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:50] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:52] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:52] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:56] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:43:57] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:00] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:02] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:03] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:05] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:08] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:12] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:14] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:17] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:18] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:19] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:21] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:21] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:21] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:22] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:23] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:24] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:28] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:28] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:33] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:35] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:35] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:36] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:36] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:38] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:41] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:44] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:46] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:48] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:49] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:50] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:55] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:44:59] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:00] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:05] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:06] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:08] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:09] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:10] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:10] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:11] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:15] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:17] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:19] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:20] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:20] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:21] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:27] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:30] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:32] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:34] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:35] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:35] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:36] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:41] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:42] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:43] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:44] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:47] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:48] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:50] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:51] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:45:57] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:01] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:02] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:04] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:06] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:06] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:06] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:06] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:07] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:09] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:12] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:14] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:15] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:19] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:19] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:20] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:21] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:22] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:23] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:23] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:23] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:25] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:27] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:27] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:37] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:38] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:38] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:39] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:39] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:44] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:44] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:46] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:47] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:50] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:52] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:46:58] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:02] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:03] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:03] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:04] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:04] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:04] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:04] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:05] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:07] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:14] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:15] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:21] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:27] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:27] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:28] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:29] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:29] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:30] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:34] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:35] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:38] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:38] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:47] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:47] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:47:51] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:48:04] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:48:12] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:48:12] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:48:12] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:48:12] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:48:20] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:48:32] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:48:39] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:48:39] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:48:40] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:48:40] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:48:44] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:48:44] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:48:46] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:48:47] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:48:51] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:49:04] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:49:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:49:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:49:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:49:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:49:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:49:13] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:49:20] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:49:20] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:49:31] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:49:32] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:49:39] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:49:40] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:49:40] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:49:44] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:49:44] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:50:09] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:50:09] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:50:33] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:50:34] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:50:58] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:50:59] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:50:59] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:51:23] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:51:24] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:52:11] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:52:58] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:53:16] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:53:40] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:54:04] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T14:55:24] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T15:39:10] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: /signal/signal05/prod/2026/0518/price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /home/prod/gqr/model/model/signal/engine/SignalMgr.py:130 in get()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T15:40:37] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: ./price_frame_20260518_global.plz4
  Exception: RuntimeError: RuntimeError('LZ4F_decompress failed with code: ERROR_decompressionFailed')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:150
  Called from: /usr/local/bin/gcat:637 in <module>()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 150, in get
    signalValues = pd.read_pickle(fp)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/pandas/io/pickle.py", line 217, in read_pickle
    return pickle.load(handles.handle)  # type: ignore[arg-type]
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 668, in read
    return self._buffer.read(size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 414, in decompress
    decompressed, bytes_read, eoframe = decompress_chunk(
RuntimeError: LZ4F_decompress failed with code: ERROR_decompressionFailed
--------------------------------------------------------------------------------
[2026-05-20T16:07:21] ERROR in SignalIO.get
  Machine Name: ip-172-31-25-196.us-west-2.compute.internal
  Filename: consensus_frame_eda_20260519_global.plz4
  Exception: FileNotFoundError: FileNotFoundError(2, 'No such file or directory')
  Raised in: /home/prod/gqr/model/model/signal/engine/SignalIO.py:149
  Called from: /usr/local/bin/gcat:637 in <module>()
  Traceback:
Traceback (most recent call last):
  File "/home/prod/gqr/model/model/signal/engine/SignalIO.py", line 149, in get
    with lz4.frame.open(filename, "rb") as fp:
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 878, in open
    binary_file = LZ4FrameFile(
  File "/home/prod/miniconda3/envs/env1/lib/python3.9/site-packages/lz4/frame/__init__.py", line 530, in __init__
    self._fp = builtins.open(filename, mode)
FileNotFoundError: [Errno 2] No such file or directory: 'consensus_frame_eda_20260519_global.plz4'
--------------------------------------------------------------------------------