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https://issues.apache.org/jira/browse/SPARK-14858?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Davies Liu resolved SPARK-14858.
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Resolution: Fixed
Fix Version/s: 2.0.0
Issue resolved by pull request 12720
[https://github.com/apache/spark/pull/12720]
> Push predicates with subquery
> ------------------------------
>
> Key: SPARK-14858
> URL: https://issues.apache.org/jira/browse/SPARK-14858
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Davies Liu
> Fix For: 2.0.0
>
>
> Currently we rewrite the subquery as Join in the beginning of Optimizer, we
> should defer that to enable predicates push down (because Join can't be
> easily pushed down).
> cc [~hvanhovell]
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