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https://issues.apache.org/jira/browse/SPARK-47294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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angerszhu resolved SPARK-47294.
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Resolution: Not A Problem
> OptimizeSkewInRebalanceRepartitions should support
> ProjectExec(_,ShuffleQueryStageExec)
> ---------------------------------------------------------------------------------------
>
> Key: SPARK-47294
> URL: https://issues.apache.org/jira/browse/SPARK-47294
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 4.0.0, 3.5.1
> Reporter: angerszhu
> Priority: Major
> Labels: pull-request-available
>
> Current OptimizeSkewInRebalanceRepartitions only support match
> ShuffleQueryStageExec, this case only support SQL query, can't work when
> insert since there have a project between ShuffleQueryStageExec and insert
> command
> {code:java}
> plan transformUp {
> case p @ ProjectExec(_, stage: ShuffleQueryStageExec) if
> isSupported(stage.shuffle) =>
> p.copy(child = tryOptimizeSkewedPartitions(stage))
> case stage: ShuffleQueryStageExec if isSupported(stage.shuffle) =>
> tryOptimizeSkewedPartitions(stage)
> } {code}
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