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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5833) TestRMContainerAllocator fails ocassionally
Date Tue, 22 Apr 2014 19:02:17 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13977208#comment-13977208
] 

Hudson commented on MAPREDUCE-5833:
-----------------------------------

SUCCESS: Integrated in Hadoop-trunk-Commit #5550 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/5550/])
MAPREDUCE-5833. TestRMContainerAllocator fails ocassionally. Contributed by Zhijie Shen. (cnauroth:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1589248)
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/rm/RMContainerAllocator.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/TestRMContainerAllocator.java


> TestRMContainerAllocator fails ocassionally
> -------------------------------------------
>
>                 Key: MAPREDUCE-5833
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5833
>             Project: Hadoop Map/Reduce
>          Issue Type: Test
>            Reporter: Zhijie Shen
>            Assignee: Zhijie Shen
>         Attachments: MAPREDUCE-5833.1.patch, MAPREDUCE-5833.2.patch
>
>
> testReportedAppProgress and testReportedAppProgressWithOnlyMaps have race conditions.
> {code}
> Stacktrace
> java.util.NoSuchElementException: null
> 	at java.util.Collections$EmptyIterator.next(Collections.java:2998)
> 	at org.apache.hadoop.mapreduce.v2.app.TestRMContainerAllocator.testReportedAppProgress(TestRMContainerAllocator.java:535)
> {code}
> {code}
> Error Message
> Task state is not correct (timedout) expected:<RUNNING> but was:<SCHEDULED>
> Stacktrace
> junit.framework.AssertionFailedError: Task state is not correct (timedout) expected:<RUNNING>
but was:<SCHEDULED>
> 	at junit.framework.Assert.fail(Assert.java:50)
> 	at junit.framework.Assert.failNotEquals(Assert.java:287)
> 	at junit.framework.Assert.assertEquals(Assert.java:67)
> 	at org.apache.hadoop.mapreduce.v2.app.MRApp.waitForState(MRApp.java:393)
> 	at org.apache.hadoop.mapreduce.v2.app.TestRMContainerAllocator.testReportedAppProgressWithOnlyMaps(TestRMContainerAllocator.java:700)
> {code}



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