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https://issues.apache.org/jira/browse/ARROW-16420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Krisztian Szucs updated ARROW-16420:
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Fix Version/s: (was: 8.0.0)
> [Python] pq.write_to_dataset always ignores partitioning
> --------------------------------------------------------
>
> Key: ARROW-16420
> URL: https://issues.apache.org/jira/browse/ARROW-16420
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Affects Versions: 8.0.0
> Reporter: David Li
> Assignee: Alenka Frim
> Priority: Major
> Labels: pull-request-available
> Fix For: 9.0.0, 8.0.1
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> The code unconditionally sets {{partitioning}} to None, so the user-supplied
> partitioning is ignored.
> https://github.com/apache/arrow/blob/edf7334fc38ec9bc2e019bf400403e7c61fb585e/python/pyarrow/parquet/__init__.py#L3143-L3146
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