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From "Gang Tim Liu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-3693) Performance regression introduced by HIVE-3483
Date Fri, 09 Nov 2012 06:52:12 GMT

    [ https://issues.apache.org/jira/browse/HIVE-3693?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13493777#comment-13493777
] 

Gang Tim Liu commented on HIVE-3693:
------------------------------------

Yes, Namit.
                
> Performance regression introduced by HIVE-3483
> ----------------------------------------------
>
>                 Key: HIVE-3693
>                 URL: https://issues.apache.org/jira/browse/HIVE-3693
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Gang Tim Liu
>            Priority: Critical
>
> https://issues.apache.org/jira/browse/HIVE-3483 introduced a performance regression in
the client side during split computation.
> The client side spends a lot more time in the split computation phase. The problem is
checkFilterPathContains method.
> While investigating, can you create a config to disable it by default?
> thanks

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