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From "Yongzhi Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-20703) Put dynamic sort partition optimization under cost based decision
Date Thu, 08 Nov 2018 13:51:01 GMT

    [ https://issues.apache.org/jira/browse/HIVE-20703?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16679784#comment-16679784
] 

Yongzhi Chen commented on HIVE-20703:
-------------------------------------

After the fix, SortedDynPartitionOptimizer is only added to tez compiler, will the optimizer
still work for MR and Hive on spark ?

> Put dynamic sort partition optimization under cost based decision
> -----------------------------------------------------------------
>
>                 Key: HIVE-20703
>                 URL: https://issues.apache.org/jira/browse/HIVE-20703
>             Project: Hive
>          Issue Type: Improvement
>          Components: Query Planning
>            Reporter: Vineet Garg
>            Assignee: Vineet Garg
>            Priority: Major
>             Fix For: 4.0.0
>
>         Attachments: HIVE-20703.1.patch, HIVE-20703.10.patch, HIVE-20703.11.patch, HIVE-20703.12.patch,
HIVE-20703.2.patch, HIVE-20703.3.patch, HIVE-20703.4.patch, HIVE-20703.5.patch, HIVE-20703.6.patch,
HIVE-20703.7.patch, HIVE-20703.8.patch, HIVE-20703.9.patch
>
>




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