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https://issues.apache.org/jira/browse/FLINK-5616?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15869973#comment-15869973
 ] 

ASF GitHub Bot commented on FLINK-5616:
---------------------------------------

Github user tillrohrmann commented on the issue:

    https://github.com/apache/flink/pull/3327
  
    True, this does not make much sense, what I've done here. Somehow I was 
under the assumption that `verify` will block until the call happened when I 
wrote it. Will correct it. Thanks for the review :-)


> YarnPreConfiguredMasterHaServicesTest fails sometimes
> -----------------------------------------------------
>
>                 Key: FLINK-5616
>                 URL: https://issues.apache.org/jira/browse/FLINK-5616
>             Project: Flink
>          Issue Type: Bug
>          Components: YARN
>    Affects Versions: 1.2.0, 1.3.0
>            Reporter: Aljoscha Krettek
>            Assignee: Till Rohrmann
>              Labels: test-stability
>
> This is the relevant part from the log:
> {code}
> -------------------------------------------------------
>  T E S T S
> -------------------------------------------------------
> Running 
> org.apache.flink.yarn.highavailability.YarnPreConfiguredMasterHaServicesTest
> Formatting using clusterid: testClusterID
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 11.407 sec - 
> in 
> org.apache.flink.yarn.highavailability.YarnPreConfiguredMasterHaServicesTest
> Running 
> org.apache.flink.yarn.highavailability.YarnIntraNonHaMasterServicesTest
> Formatting using clusterid: testClusterID
> Tests run: 2, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 3.479 sec <<< 
> FAILURE! - in 
> org.apache.flink.yarn.highavailability.YarnIntraNonHaMasterServicesTest
> testClosingReportsToLeader(org.apache.flink.yarn.highavailability.YarnIntraNonHaMasterServicesTest)
>   Time elapsed: 0.836 sec  <<< FAILURE!
> org.mockito.exceptions.verification.WantedButNotInvoked: 
> Wanted but not invoked:
> leaderContender.handleError(<any>);
> -> at 
> org.apache.flink.yarn.highavailability.YarnIntraNonHaMasterServicesTest.testClosingReportsToLeader(YarnIntraNonHaMasterServicesTest.java:120)
> Actually, there were zero interactions with this mock.
>       at 
> org.apache.flink.yarn.highavailability.YarnIntraNonHaMasterServicesTest.testClosingReportsToLeader(YarnIntraNonHaMasterServicesTest.java:120)
> Running org.apache.flink.yarn.YarnFlinkResourceManagerTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.82 sec - in 
> org.apache.flink.yarn.YarnFlinkResourceManagerTest
> Running org.apache.flink.yarn.YarnClusterDescriptorTest
> java.lang.RuntimeException: Couldn't deploy Yarn cluster
>       at 
> org.apache.flink.yarn.AbstractYarnClusterDescriptor.deploy(AbstractYarnClusterDescriptor.java:425)
>       at 
> org.apache.flink.yarn.YarnClusterDescriptorTest.testConfigOverwrite(YarnClusterDescriptorTest.java:90)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:483)
>       at 
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
>       at 
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>       at 
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
>       at 
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>       at 
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
>       at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
>       at org.junit.rules.RunRules.evaluate(RunRules.java:20)
>       at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
>       at 
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
>       at 
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
>       at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
>       at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
>       at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
>       at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
>       at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
>       at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
>       at 
> org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:283)
>       at 
> org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:173)
>       at 
> org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
>       at 
> org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:128)
>       at 
> org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:203)
>       at 
> org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:155)
>       at 
> org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
> Caused by: org.apache.flink.configuration.IllegalConfigurationException: The 
> number of virtual cores per node were configured with 2147483647 but Yarn 
> only has 8 virtual cores available. Please note that the number of virtual 
> cores is set to the number of task slots by default unless configured in the 
> Flink config with 'yarn.containers.vcores.'
>       at 
> org.apache.flink.yarn.AbstractYarnClusterDescriptor.isReadyForDeployment(AbstractYarnClusterDescriptor.java:320)
>       at 
> org.apache.flink.yarn.AbstractYarnClusterDescriptor.deployInternal(AbstractYarnClusterDescriptor.java:434)
>       at 
> org.apache.flink.yarn.AbstractYarnClusterDescriptor.deploy(AbstractYarnClusterDescriptor.java:423)
>       ... 28 more
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.338 sec - 
> in org.apache.flink.yarn.YarnClusterDescriptorTest
> Results :
> Failed tests: 
>   YarnIntraNonHaMasterServicesTest.testClosingReportsToLeader:120 
> Wanted but not invoked:
> leaderContender.handleError(<any>);
> -> at 
> org.apache.flink.yarn.highavailability.YarnIntraNonHaMasterServicesTest.testClosingReportsToLeader(YarnIntraNonHaMasterServicesTest.java:120)
> Actually, there were zero interactions with this mock.
> Tests run: 10, Failures: 1, Errors: 0, Skipped: 0
> {code}
> https://s3.amazonaws.com/archive.travis-ci.org/jobs/194432647/log.txt



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