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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-12313) Turn hive.optimize.union.remove on by default
Date Wed, 11 Nov 2015 03:49:10 GMT

     [ https://issues.apache.org/jira/browse/HIVE-12313?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ashutosh Chauhan updated HIVE-12313:
------------------------------------
    Attachment: HIVE-12313.1.patch

> Turn hive.optimize.union.remove on by default
> ---------------------------------------------
>
>                 Key: HIVE-12313
>                 URL: https://issues.apache.org/jira/browse/HIVE-12313
>             Project: Hive
>          Issue Type: Improvement
>          Components: Logical Optimizer
>    Affects Versions: 2.0.0
>            Reporter: Ashutosh Chauhan
>            Assignee: Ashutosh Chauhan
>         Attachments: HIVE-12313.1.patch, HIVE-12313.patch
>
>
> This optimization always helps. It should be on by default.



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