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Posted to issues@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2016/12/07 18:57:59 UTC

[jira] [Commented] (HIVE-10937) LLAP: make ObjectCache for plans work properly in the daemon

    [ https://issues.apache.org/jira/browse/HIVE-10937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15729593#comment-15729593 ] 

Sergey Shelukhin commented on HIVE-10937:
-----------------------------------------

Happy birthday patch!

> LLAP: make ObjectCache for plans work properly in the daemon
> ------------------------------------------------------------
>
>                 Key: HIVE-10937
>                 URL: https://issues.apache.org/jira/browse/HIVE-10937
>             Project: Hive
>          Issue Type: Sub-task
>          Components: llap
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>         Attachments: HIVE-10937.01.patch, HIVE-10937.02.patch, HIVE-10937.03.patch, HIVE-10937.04.patch, HIVE-10937.05.patch, HIVE-10937.patch
>
>
> There's perf hit otherwise, esp. when stupid planner creates 1009 reducers of 4Mb each.



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