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https://issues.apache.org/jira/browse/ARROW-18226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17627797#comment-17627797
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Joris Van den Bossche commented on ARROW-18226:
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Could you share some more information that might help reproduce or investigate
this issue? For example, can you share the file that causes this error? Do you
know how the file was created?
> pyarrow.lib.ArrowInvalid: Not a Feather V1 or Arrow IPC file
> ------------------------------------------------------------
>
> Key: ARROW-18226
> URL: https://issues.apache.org/jira/browse/ARROW-18226
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Affects Versions: 0.17.0
> Environment: ubuntu
> Reporter: bade tutuş
> Priority: Major
>
> h2. feather.read_dataframe throws the error below.
> Traceback (most recent call last):
> File "./cv.py", line 86, in <module>
> get_training('HeLa-S3'),
> File "./cv.py", line 19, in get_training
>
> feather.read_dataframe(f'\{cell_line}-training.feather').set_index(['chr1',
> 'x1', 'x2', 'chr2', 'y1', 'y2'])
> File "/home/bade/.local/lib/python3.7/site-packages/pyarrow/feather.py",
> line 208, in read_feather
> return (read_table(source, columns=columns, memory_map=memory_map)
> File "/home/bade/.local/lib/python3.7/site-packages/pyarrow/feather.py",
> line 230, in read_table
> reader.open(source, use_memory_map=memory_map)
> File "pyarrow/feather.pxi", line 67, in pyarrow.lib.FeatherReader.open
> File "pyarrow/error.pxi", line 123, in
> pyarrow.lib.pyarrow_internal_check_status
> File "pyarrow/error.pxi", line 85, in pyarrow.lib.check_status
> pyarrow.lib.ArrowInvalid: Not a Feather V1 or Arrow IPC file
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