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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-7173) Support HIVE-4867 on mapjoin of MR Tasks
Date Sat, 07 Jun 2014 17:47:01 GMT

    [ https://issues.apache.org/jira/browse/HIVE-7173?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14020890#comment-14020890
] 

Ashutosh Chauhan commented on HIVE-7173:
----------------------------------------

+1 seems like patch file wasn't updated correctly for .q.out files

> Support HIVE-4867 on mapjoin of MR Tasks
> ----------------------------------------
>
>                 Key: HIVE-7173
>                 URL: https://issues.apache.org/jira/browse/HIVE-7173
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Minor
>         Attachments: HIVE-7173.1.patch.txt
>
>
> HIVE-4867 dedups columns in RS for reducer join and RS for order-by. But small aliases
of mapjoin of MR tasks still contains key columns in value exprs.



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