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https://issues.apache.org/jira/browse/SPARK-44514?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yuming Wang updated SPARK-44514:
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Summary: Optimize join if maximum number of rows on one side is 1 (was:
Rewrite the join to filter if one side maximum number of rows is 1)
> Optimize join if maximum number of rows on one side is 1
> --------------------------------------------------------
>
> Key: SPARK-44514
> URL: https://issues.apache.org/jira/browse/SPARK-44514
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 4.0.0
> Reporter: Yuming Wang
> Priority: Major
>
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