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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11530) push limit thru outer join
Date Thu, 03 Dec 2015 20:02:11 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15038501#comment-15038501
] 

Sergey Shelukhin commented on HIVE-11530:
-----------------------------------------

[~jcamachorodriguez] is this still needed for non-CBO path?

> push limit thru outer join
> --------------------------
>
>                 Key: HIVE-11530
>                 URL: https://issues.apache.org/jira/browse/HIVE-11530
>             Project: Hive
>          Issue Type: Improvement
>          Components: Logical Optimizer
>            Reporter: Sergey Shelukhin
>            Assignee: Yohei Abe
>
> When the query has a left or right outer join with limit, we can push the limit into
the left/right side of the join.



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