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Date: Thu, 15 Nov 2012 18:22:12 +0000 (UTC)
From: "Ivan Mitic (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
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Subject: [jira] [Commented] (HADOOP-9036)
 TestSinkQueue.testConcurrentConsumers fails intermittently
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    [ https://issues.apache.org/jira/browse/HADOOP-9036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13498197#comment-13498197 ] 

Ivan Mitic commented on HADOOP-9036:
------------------------------------

Thanks Suresh. We still have the race condition though, right? Between {{Thread.Sleep}} and {{shouldThrowCME}}? I personally like the previous mitigation better since it's a simpler fix.
                
> TestSinkQueue.testConcurrentConsumers fails intermittently 
> -----------------------------------------------------------
>
>                 Key: HADOOP-9036
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9036
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 1-win
>            Reporter: Ivan Mitic
>            Assignee: Ivan Mitic
>         Attachments: HADOOP-9036.branch-1-win.testsinkqueue.patch, HADOOP-9036.patch
>
>
> org.apache.hadoop.metrics2.impl.TestSinkQueue.testConcurrentConsumers
>  
> Error Message
> should've thrown
> Stacktrace
> junit.framework.AssertionFailedError: should've thrown
> 	at org.apache.hadoop.metrics2.impl.TestSinkQueue.shouldThrowCME(TestSinkQueue.java:229)
> 	at org.apache.hadoop.metrics2.impl.TestSinkQueue.testConcurrentConsumers(TestSinkQueue.java:195)
> Standard Output
> 2012-10-03 16:51:31,694 INFO  impl.TestSinkQueue (TestSinkQueue.java:consume(243)) - sleeping

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