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https://issues.apache.org/jira/browse/ARROW-1902?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17658933#comment-17658933
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Rok Mihevc commented on ARROW-1902:
-----------------------------------
This issue has been migrated to [issue
#17894|https://github.com/apache/arrow/issues/17894] on GitHub. Please see the
[migration documentation|https://github.com/apache/arrow/issues/14542] for
further details.
> [Python] Remove mkdir race condition from write_to_dataset
> -----------------------------------------------------------
>
> Key: ARROW-1902
> URL: https://issues.apache.org/jira/browse/ARROW-1902
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Python
> Reporter: Uwe Korn
> Assignee: Uwe Korn
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.8.0
>
>
> If two processes create the same directory tree, one of them might see that a
> directory does not exist but before the actual call to {{mkdir}} is done, the
> second process already created the directory. In this case the former process
> will raise an exception.
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