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https://issues.apache.org/jira/browse/SAMZA-1388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16124222#comment-16124222
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ASF GitHub Bot commented on SAMZA-1388:
---------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/samza/pull/269


> Flaky test - TestStatefulTask#testShouldStartAndRestore
> -------------------------------------------------------
>
>                 Key: SAMZA-1388
>                 URL: https://issues.apache.org/jira/browse/SAMZA-1388
>             Project: Samza
>          Issue Type: Bug
>            Reporter: Jake Maes
>            Assignee: Jake Maes
>             Fix For: 0.13.1
>
>
> testShouldStartAndRestore FAILED
>     org.junit.ComparisonFailure: expected:<[4]> but was:<[99]>
>         at org.junit.Assert.assertEquals(Assert.java:123)
>         at org.junit.Assert.assertEquals(Assert.java:145)
>         at 
> org.apache.samza.test.integration.StreamTaskTestUtil.send(StreamTaskTestUtil.scala:235)
>         at 
> org.apache.samza.test.integration.TestStatefulTask.testShouldRestoreStore(TestStatefulTask.scala:134)
>         at 
> org.apache.samza.test.integration.TestStatefulTask.testShouldStartAndRestore(TestStatefulTask.scala:77)
> https://builds.apache.org/job/samza-pr-checks/824/consoleFull
> I think it's because of this commit, which increased the number of messages 
> produced to the topic but didn't adjust the expected number of messages to 
> restore and the code has a race condition if doesn't wait for all the 
> messages to be consumed. 
> https://github.com/apache/samza/commit/12594fb710260b62f9a21a8be785bd8dd5dcdd01



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