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https://issues.apache.org/jira/browse/SPARK-28560?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yuming Wang updated SPARK-28560:
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Attachment: localShuffleReader.png
> Optimize shuffle reader to local shuffle reader when smj converted to bhj in
> adaptive execution
> -----------------------------------------------------------------------------------------------
>
> Key: SPARK-28560
> URL: https://issues.apache.org/jira/browse/SPARK-28560
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Ke Jia
> Assignee: Ke Jia
> Priority: Major
> Fix For: 3.0.0
>
> Attachments: localShuffleReader.png
>
>
> Implement a rule in the new adaptive execution framework introduced in
> SPARK-23128. This rule is used to optimize the shuffle reader to local
> shuffle reader when smj is converted to bhj in adaptive execution.
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