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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-5833) TestRMContainerAllocator fails ocassionally
Date Sat, 12 Apr 2014 01:53:14 GMT
Zhijie Shen created MAPREDUCE-5833:
--------------------------------------

             Summary: TestRMContainerAllocator fails ocassionally
                 Key: MAPREDUCE-5833
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5833
             Project: Hadoop Map/Reduce
          Issue Type: Bug
            Reporter: Zhijie Shen
            Assignee: Zhijie Shen


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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