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Posted to jira@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/05/04 09:45:00 UTC

[jira] [Updated] (ARROW-16420) [Python] pq.write_to_dataset always ignores partitioning

     [ https://issues.apache.org/jira/browse/ARROW-16420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARROW-16420:
-----------------------------------
    Labels: pull-request-available  (was: )

> [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
>          Time Spent: 10m
>  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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