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https://issues.apache.org/jira/browse/SPARK-41470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17679425#comment-17679425
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Apache Spark commented on SPARK-41470:
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User 'yabola' has created a pull request for this issue:
https://github.com/apache/spark/pull/39687

> SPJ: Spark shouldn't assume InternalRow implements equals and hashCode
> ----------------------------------------------------------------------
>
>                 Key: SPARK-41470
>                 URL: https://issues.apache.org/jira/browse/SPARK-41470
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.3.1
>            Reporter: Chao Sun
>            Priority: Major
>
> Currently SPJ (Storage-Partitioned Join) actually assumes the {{InternalRow}} 
> returned by {{HasPartitionKey}} implements {{equals}} and {{{}hashCode{}}}. 
> We should remove this restriction.



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