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https://issues.apache.org/jira/browse/HIVE-6516?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thejas M Nair updated HIVE-6516:
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Summary: Group splits in bucket map join in tez to improve efficiency
(was: Can group splits in bucket map join in tez to improve efficiency)
> Group splits in bucket map join in tez to improve efficiency
> ------------------------------------------------------------
>
> Key: HIVE-6516
> URL: https://issues.apache.org/jira/browse/HIVE-6516
> Project: Hive
> Issue Type: Bug
> Components: Tez
> Affects Versions: tez-branch
> Reporter: Vikram Dixit K
> Assignee: Vikram Dixit K
>
> Currently, we do not group splits while executing a bucket map join. If we
> can group the splits correctly, we can be more efficient (i.e. need less
> tasks in a particular stage)
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