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Posted to dev@arrow.apache.org by "Joris Van den Bossche (Jira)" <ji...@apache.org> on 2020/01/21 16:18:00 UTC
[jira] [Created] (ARROW-7638) [Python] Segfault when inspecting
dataset.Source with invalid file/partitioning
Joris Van den Bossche created ARROW-7638:
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Summary: [Python] Segfault when inspecting dataset.Source with invalid file/partitioning
Key: ARROW-7638
URL: https://issues.apache.org/jira/browse/ARROW-7638
Project: Apache Arrow
Issue Type: Bug
Reporter: Joris Van den Bossche
Getting a segfault with:
{code}
In [1]: import pyarrow.dataset as ds
In [2]: !touch test_empty.txt
In [3]: source_factory = ds.source("test_empty.txt", partitioning=ds.partitioning(field_names=['a', 'b']))
In [4]: source_factory.inspect()
Segmentation fault (core dumped)
{code}
Didn't yet further investigate what might be the reason (there are several "wrong" things here: it's not a valid file for the parquet format, the partitioning does not match the files, etc)
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