You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@hive.apache.org by "Vikram Dixit K (JIRA)" <ji...@apache.org> on 2014/02/27 22:02:21 UTC

[jira] [Created] (HIVE-6516) Can group splits in bucket map join in tez to improve efficiency

Vikram Dixit K created HIVE-6516:
------------------------------------

             Summary: Can 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)



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)