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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4378) Counters hit performance even when not used
Date Sat, 20 Apr 2013 19:11:16 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4378?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13637322#comment-13637322
] 

Hudson commented on HIVE-4378:
------------------------------

Integrated in Hive-trunk-hadoop2 #167 (See [https://builds.apache.org/job/Hive-trunk-hadoop2/167/])
    HIVE-4378 : Counters hit performance even when not used (Gunther Hagleitner via Ashutosh
Chauhan) (Revision 1470100)

     Result = FAILURE
hashutosh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1470100
Files : 
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/GroupByOperator.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/Operator.java

                
> Counters hit performance even when not used
> -------------------------------------------
>
>                 Key: HIVE-4378
>                 URL: https://issues.apache.org/jira/browse/HIVE-4378
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Gunther Hagleitner
>            Assignee: Gunther Hagleitner
>             Fix For: 0.12.0
>
>         Attachments: HIVE-4378.1.patch
>
>
> preprocess/postprocess counters perform a number of computations even when there are
no counters to update. Performance runs are captured in: https://issues.apache.org/jira/browse/HIVE-4318

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