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https://issues.apache.org/jira/browse/SPARK-14820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17164074#comment-17164074
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Yuming Wang commented on SPARK-14820:
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It seems the issue fixed by SPARK-31705.
> Reduce shuffle
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https://issues.apache.org/jira/browse/SPARK-14820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15256826#comment-15256826
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Ali Tootoonchian commented on SPARK-14820:
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I've listed the optimization is done with
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https://issues.apache.org/jira/browse/SPARK-14820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15253608#comment-15253608
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Takeshi Yamamuro commented on SPARK-14820:
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Seems `Optimizer#PushPredicateThroughJoin` handles