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Posted to dev@arrow.apache.org by "Tom Augspurger (Jira)" <ji...@apache.org> on 2020/04/14 21:26:00 UTC

[jira] [Created] (ARROW-8462) Crash in lib.concat_tables on Windows

Tom Augspurger created ARROW-8462:
-------------------------------------

             Summary: Crash in lib.concat_tables on Windows
                 Key: ARROW-8462
                 URL: https://issues.apache.org/jira/browse/ARROW-8462
             Project: Apache Arrow
          Issue Type: Bug
          Components: Python
    Affects Versions: 0.16.0
            Reporter: Tom Augspurger


This crashes for me with pyarrow 0.16 on my Windows VM


{{
import pyarrow as pa
import pandas as pd

t = pa.Table.from_pandas(pd.DataFrame({"A": [1, 2]}))
print("concat")
pa.lib.concat_tables([t])

print('done')
}}

Installed pyarrow from conda-forge. I'm not really sure how to get more debug info on windows unfortunately. With `python -X faulthandler` I see

{{
concat
Windows fatal exception: access violation

Current thread 0x000004f8 (most recent call first):
  File "bug.py", line 6 in (module)
}}



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