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https://issues.apache.org/jira/browse/SPARK-6794?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-6794:
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Assignee: Apache Spark
> Speed up default BroadcastHashJoin performance by using kryo-based
> SparkSerializer
> ----------------------------------------------------------------------------------
>
> Key: SPARK-6794
> URL: https://issues.apache.org/jira/browse/SPARK-6794
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Volodymyr Lyubinets
> Assignee: Apache Spark
>
> This won't matter if kryo is already used, but will make a speedup if it's
> not. I'll submit a PR shortly.
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