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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-13818) Fast Vector MapJoin not enhanced to use sortOrder when handling BinarySortable keys for Small Table?
Date Thu, 26 May 2016 20:15:12 GMT

    [ https://issues.apache.org/jira/browse/HIVE-13818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15302844#comment-15302844
] 

Gopal V commented on HIVE-13818:
--------------------------------

The bug is limited to Fast hashtables

{code}
hive.mapjoin.hybridgrace.hashtable=false;
hive.vectorized.execution.mapjoin.native.fast.hashtable.enabled=true;
{code}

> Fast Vector MapJoin not enhanced to use sortOrder when handling BinarySortable keys for
Small Table?
> ----------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-13818
>                 URL: https://issues.apache.org/jira/browse/HIVE-13818
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>            Priority: Critical
>         Attachments: HIVE-13818.01.patch, HIVE-13818.02.patch, vector_bug.q, vector_bug.q.out
>
>
> Changes for HIVE-13682 did fix a bug in Fast Hash Tables, but evidently not this issue
according to Gopal/Rajesh/Nita.



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