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From "Gunther Hagleitner (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-8745) Joins on decimal keys return different results whether they are run as reduce join or map join
Date Fri, 07 Nov 2014 21:44:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-8745?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14202752#comment-14202752
] 

Gunther Hagleitner commented on HIVE-8745:
------------------------------------------

Not sure it's needed, because this is reverting, but: +1 for trunk and hive 0.14

> Joins on decimal keys return different results whether they are run as reduce join or
map join
> ----------------------------------------------------------------------------------------------
>
>                 Key: HIVE-8745
>                 URL: https://issues.apache.org/jira/browse/HIVE-8745
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.14.0
>            Reporter: Gunther Hagleitner
>            Assignee: Jason Dere
>            Priority: Critical
>             Fix For: 0.14.0
>
>         Attachments: HIVE-8745.1.patch, HIVE-8745.2.patch, HIVE-8745.3.patch, join_test.q
>
>
> See attached .q file to reproduce. The difference seems to be whether trailing 0s are
considered the same value or not.



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