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