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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4638) Thread local PerfLog can get shared by multiple hiveserver2 sessions
Date Thu, 01 Aug 2013 16:21:49 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4638?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13726567#comment-13726567
] 

Ashutosh Chauhan commented on HIVE-4638:
----------------------------------------

+1
                
> Thread local PerfLog can get shared by multiple hiveserver2 sessions
> --------------------------------------------------------------------
>
>                 Key: HIVE-4638
>                 URL: https://issues.apache.org/jira/browse/HIVE-4638
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2, Query Processor
>    Affects Versions: 0.11.0
>            Reporter: Prasad Mujumdar
>            Assignee: Prasad Mujumdar
>             Fix For: 0.12.0
>
>         Attachments: HIVE-4638-1.patch, HIVE-4638-2.patch
>
>
> The PerfLog is accessed as thread local which can be shared by multiple hiveserver2 session,
overwriting query runtime information.

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