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From "Hadoop QA (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3313) TestResourceTrackerService failing in trunk some times
Date Mon, 31 Oct 2011 03:08:36 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3313?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13139881#comment-13139881
] 

Hadoop QA commented on MAPREDUCE-3313:
--------------------------------------

+1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12501553/MR-3313.2.patch
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 3 new or modified tests.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

    +1 core tests.  The patch passed unit tests in .

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1210//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1210//console

This message is automatically generated.
                
> TestResourceTrackerService failing in trunk some times
> ------------------------------------------------------
>
>                 Key: MAPREDUCE-3313
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3313
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Ravi Gummadi
>            Assignee: Hitesh Shah
>             Fix For: 0.23.0
>
>         Attachments: MR-3313.1.patch, MR-3313.2.patch
>
>
> TestResourceTrackerService is failing in trunk sometimes with the following error:
> testDecommissionWithIncludeHosts(org.apache.hadoop.yarn.server.resourcemanager.TestResourceTrackerService)
 Time elapsed: 0.876 sec  <<< ERROR!
> java.lang.NullPointerException
>   at org.apache.hadoop.yarn.server.resourcemanager.ClusterMetrics.getNumDecommisionedNMs(ClusterMetrics.java:78)
>   at org.apache.hadoop.yarn.server.resourcemanager.TestResourceTrackerService.testDecommissionWithIncludeHosts(TestResourceTrackerService.java:70)

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