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From "Jothi Padmanabhan (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-625) Modify TestTaskLimits to improve execution time
Date Thu, 02 Jul 2009 16:31:47 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-625?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12726538#action_12726538
] 

Jothi Padmanabhan commented on MAPREDUCE-625:
---------------------------------------------

All mapred unit tests except TestJobTrackerRestart and TestJobTrackerRestartWithLostTracker
passed. Both of these test failures are known issues.

Test Patch Results:
     [exec] +1 overall.  
     [exec] 
     [exec]     +1 @author.  The patch does not contain any @author tags.
     [exec] 
     [exec]     +1 tests included.  The patch appears to include 3 new or modified tests.
     [exec] 
     [exec]     +1 javadoc.  The javadoc tool did not generate any warning messages.
     [exec] 
     [exec]     +1 javac.  The applied patch does not increase the total number of javac compiler
warnings.
     [exec] 
     [exec]     +1 findbugs.  The patch does not introduce any new Findbugs warnings.
     [exec] 
     [exec]     +1 release audit.  The applied patch does not increase the total number of
release audit warnings.
 

> Modify TestTaskLimits to improve execution time
> -----------------------------------------------
>
>                 Key: MAPREDUCE-625
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-625
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Jothi Padmanabhan
>            Assignee: Jothi Padmanabhan
>            Priority: Minor
>         Attachments: hadoop-5993.patch, mapred-625.patch, mapreduce-625-v1.patch, mapreduce-625-v2.patch
>
>
> With some small modifications like using a sleep job instead of PI Estimator and using
localFS instead of DFS, the run time of this test can be reduced almost by half.

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