[jira] [Commented] (HADOOP-10668) TestZKFailoverControllerStress#testExpireBackAndForth occasionally fails

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-10668?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14274501#comment-14274501 ] 

Hadoop QA commented on HADOOP-10668:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12691790/HADOOP-10668.patch
  against trunk revision f3507fa.

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:red}-1 eclipse:eclipse{color}.  The patch failed to build with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version 2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in .

Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/5392//testReport/
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/5392//console

This message is automatically generated.

> TestZKFailoverControllerStress#testExpireBackAndForth occasionally fails
> ------------------------------------------------------------------------
>
>                 Key: HADOOP-10668
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10668
>             Project: Hadoop Common
>          Issue Type: Test
>          Components: test
>    Affects Versions: 3.0.0
>            Reporter: Ted Yu
>            Assignee: Ming Ma
>              Labels: test
>         Attachments: HADOOP-10668.patch
>
>
> 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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