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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10668) TestZKFailoverControllerStress#testExpireBackAndForth occasionally fails
Date Tue, 12 Aug 2014 14:01:26 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10668?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14094068#comment-14094068
] 

Ted Yu commented on HADOOP-10668:
---------------------------------

It failed again in https://builds.apache.org/job/Hadoop-Common-trunk/1204/consoleFull
{code}
Tests run: 3, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 92.317 sec <<< FAILURE!
- in org.apache.hadoop.ha.TestZKFailoverControllerStress
testExpireBackAndForth(org.apache.hadoop.ha.TestZKFailoverControllerStress)  Time elapsed:
30.195 sec  <<< ERROR!
org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode
	at org.apache.zookeeper.server.DataTree.getData(DataTree.java:648)
	at org.apache.zookeeper.server.ZKDatabase.getData(ZKDatabase.java:371)
	at org.apache.hadoop.ha.MiniZKFCCluster.expireActiveLockHolder(MiniZKFCCluster.java:199)
	at org.apache.hadoop.ha.MiniZKFCCluster.expireAndVerifyFailover(MiniZKFCCluster.java:234)
	at org.apache.hadoop.ha.TestZKFailoverControllerStress.testExpireBackAndForth(TestZKFailoverControllerStress.java:79)
{code}

> TestZKFailoverControllerStress#testExpireBackAndForth occasionally fails
> ------------------------------------------------------------------------
>
>                 Key: HADOOP-10668
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10668
>             Project: Hadoop Common
>          Issue Type: Test
>            Reporter: Ted Yu
>            Priority: Minor
>              Labels: test
>
> From https://builds.apache.org/job/PreCommit-HADOOP-Build/4018//testReport/org.apache.hadoop.ha/TestZKFailoverControllerStress/testExpireBackAndForth/
:
> {code}
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode
> 	at org.apache.zookeeper.server.DataTree.getData(DataTree.java:648)
> 	at org.apache.zookeeper.server.ZKDatabase.getData(ZKDatabase.java:371)
> 	at org.apache.hadoop.ha.MiniZKFCCluster.expireActiveLockHolder(MiniZKFCCluster.java:199)
> 	at org.apache.hadoop.ha.MiniZKFCCluster.expireAndVerifyFailover(MiniZKFCCluster.java:234)
> 	at org.apache.hadoop.ha.TestZKFailoverControllerStress.testExpireBackAndForth(TestZKFailoverControllerStress.java:84)
> {code}



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