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https://issues.apache.org/jira/browse/SPARK-2553?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matei Zaharia updated SPARK-2553:
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Assignee: Sandy Ryza
> CoGroupedRDD unnecessarily allocates a Tuple2 per dep per key
> -------------------------------------------------------------
>
> Key: SPARK-2553
> URL: https://issues.apache.org/jira/browse/SPARK-2553
> Project: Spark
> Issue Type: Sub-task
> Components: Spark Core
> Affects Versions: 1.0.0
> Reporter: Sandy Ryza
> Assignee: Sandy Ryza
>
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