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From "Vikram Dixit K (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-10565) LLAP: Native Vector Map Join doesn't handle filtering and matching on LEFT OUTER JOIN repeated key correctly
Date Tue, 05 May 2015 23:49:59 GMT

    [ https://issues.apache.org/jira/browse/HIVE-10565?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14529578#comment-14529578
] 

Vikram Dixit K commented on HIVE-10565:
---------------------------------------

I am reviewing this one.

> LLAP: Native Vector Map Join doesn't handle filtering and matching on LEFT OUTER JOIN
repeated key correctly
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-10565
>                 URL: https://issues.apache.org/jira/browse/HIVE-10565
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Hive
>    Affects Versions: 1.2.0
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>            Priority: Critical
>             Fix For: 1.2.0, 1.3.0
>
>         Attachments: HIVE-10565.01.patch, HIVE-10565.02.patch, HIVE-10565.03.patch, HIVE-10565.04.patch,
HIVE-10565.05.patch, HIVE-10565.06.patch
>
>
> Filtering can knock out some of the rows for a repeated key, but those knocked out rows
need to be included in the LEFT OUTER JOIN result and are currently not when only some rows
are filtered out.



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