[jira] [Commented] (ZOOKEEPER-1433) improve ZxidRolloverTest (test seems flakey)

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

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-1433?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13240974#comment-13240974 ] 

Hadoop QA commented on ZOOKEEPER-1433:
--------------------------------------

+1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12520365/ZOOKEEPER-1433.patch
  against trunk revision 1302736.

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 3 new or modified tests.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit warnings.

    +1 core tests.  The patch passed core unit tests.

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/1018//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/1018//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/1018//console

This message is automatically generated.
                
> improve ZxidRolloverTest (test seems flakey)
> --------------------------------------------
>
>                 Key: ZOOKEEPER-1433
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1433
>             Project: ZooKeeper
>          Issue Type: Improvement
>          Components: tests
>    Affects Versions: 3.3.5
>            Reporter: Wing Yew Poon
>            Assignee: Patrick Hunt
>             Fix For: 3.3.6, 3.4.4, 3.5.0
>
>         Attachments: ZOOKEEPER-1433.patch, ZOOKEEPER-1433_test.out
>
>
> In our jenkins job to run the ZooKeeper unit tests, org.apache.zookeeper.server.ZxidRolloverTest sometimes fails.
> E.g.,
> {noformat}
> org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /foo0
> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:90)
> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
> 	at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:815)
> 	at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:843)
> 	at org.apache.zookeeper.server.ZxidRolloverTest.checkNodes(ZxidRolloverTest.java:154)
> 	at org.apache.zookeeper.server.ZxidRolloverTest.testRolloverThenRestart(ZxidRolloverTest.java:211)
> {noformat}

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