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Posted to issues@spark.apache.org by "Peter Toth (Jira)" <ji...@apache.org> on 2026/05/05 08:14:00 UTC

[jira] [Resolved] (SPARK-46367) PartitioningPreservingUnaryExecNode breaks KeyGroupedPartitioning

     [ https://issues.apache.org/jira/browse/SPARK-46367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Peter Toth resolved SPARK-46367.
--------------------------------
    Fix Version/s: 4.3.0
                   5.0.0
       Resolution: Fixed

Issue resolved by pull request 55519
[https://github.com/apache/spark/pull/55519]

> PartitioningPreservingUnaryExecNode breaks KeyGroupedPartitioning
> -----------------------------------------------------------------
>
>                 Key: SPARK-46367
>                 URL: https://issues.apache.org/jira/browse/SPARK-46367
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 3.5.0
>            Reporter: Nikita Sokolov
>            Assignee: Peter Toth
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.3.0, 5.0.0
>
>
> When aliasing columns with Project, the KeyGroupedPartitioning from outputPartitioning still points to the old column names and etc.



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