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From "Gunther Hagleitner (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-6566) Incorrect union-all plan with map-joins on Tez
Date Fri, 07 Mar 2014 20:38:43 GMT

     [ https://issues.apache.org/jira/browse/HIVE-6566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gunther Hagleitner updated HIVE-6566:
-------------------------------------

    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

> Incorrect union-all plan with map-joins on Tez
> ----------------------------------------------
>
>                 Key: HIVE-6566
>                 URL: https://issues.apache.org/jira/browse/HIVE-6566
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.13.0
>            Reporter: Gunther Hagleitner
>            Assignee: Gunther Hagleitner
>         Attachments: HIVE-6566.1.patch, HIVE-6566.2.patch
>
>
> The tez dag is hooked up incorrectly for some union all queries involving map joins.
That's quite common and results in either NPE or invalid results.



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