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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3313) TestResourceTrackerService failing in trunk some times
Date Mon, 31 Oct 2011 13:29:34 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3313?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13140152#comment-13140152
] 

Hudson commented on MAPREDUCE-3313:
-----------------------------------

Integrated in Hadoop-Mapreduce-trunk #883 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/883/])
    MAPREDUCE-3313. Fixed initialization of ClusterMetrics which was failing TestResourceTrackerService
sometimes. Contributed by Hitesh Shah.

vinodkv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1195319
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ClusterMetrics.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestResourceTrackerService.java

                
> 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, test
>    Affects Versions: 0.23.0
>            Reporter: Ravi Gummadi
>            Assignee: Hitesh Shah
>            Priority: Blocker
>             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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