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https://issues.apache.org/jira/browse/ARROW-8999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17140711#comment-17140711
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Uwe Korn commented on ARROW-8999:
---------------------------------
We could activate dumping of {{core}} files in the worker and check on failure
wether one exists and then get a traceback out of {{lldb}} for inspection.
> [Python][C++] Non-deterministic segfault in "AMD64 MacOS 10.15 Python 3.7"
> build
> --------------------------------------------------------------------------------
>
> Key: ARROW-8999
> URL: https://issues.apache.org/jira/browse/ARROW-8999
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Reporter: Wes McKinney
> Assignee: Krisztian Szucs
> Priority: Major
> Fix For: 2.0.0
>
>
> I've been seeing this segfault periodically the last week, does anyone have
> an idea what might be wrong?
> https://github.com/apache/arrow/pull/7273/checks?check_run_id=717249862
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