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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4638) Thread local PerfLog can get shared by multiple hiveserver2 sessions
Date Fri, 02 Aug 2013 09:25:50 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4638?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13727500#comment-13727500
] 

Hudson commented on HIVE-4638:
------------------------------

FAILURE: Integrated in Hive-trunk-hadoop2-ptest #41 (See [https://builds.apache.org/job/Hive-trunk-hadoop2-ptest/41/])
HIVE-4638 : Thread local PerfLog can get shared by multiple hiveserver2 sessions (Prasad Mujumdar
via Ashutosh Chauhan) (hashutosh: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1509544)
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/log/PerfLogger.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/session/SessionState.java

                
> 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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