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https://issues.apache.org/jira/browse/SPARK-13977?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Davies Liu resolved SPARK-13977.
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Resolution: Fixed
Fix Version/s: 2.0.0
Issue resolved by pull request 11788
[https://github.com/apache/spark/pull/11788]
> Bring back ShuffledHashJoin
> ---------------------------
>
> Key: SPARK-13977
> URL: https://issues.apache.org/jira/browse/SPARK-13977
> Project: Spark
> Issue Type: Task
> Components: SQL
> Reporter: Davies Liu
> Assignee: Davies Liu
> Fix For: 2.0.0
>
>
> ShuffledHashJoin is still useful when:
> 1) any partition of the build side could fit in memory
> 2) the build side is much smaller than stream side, the building hash table
> on smaller side should be faster than sorting the bigger side.
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