[infinispan-issues] [JBoss JIRA] (ISPN-2715) org.infinispan.distexec.mapreduce.TopologyAwareTwoNodesMapReduceTest.testCombinerDoesNotChangeResult test fails randomly

[Anna Manukyan (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-2715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12749905#comment-12749905 ] 

Anna Manukyan commented on ISPN-2715:
-------------------------------------

I've changed the test so that, the cache setup part waits till the cluster consisting of topology aware nodes is formed for the particular cache which is used, and then the tests are running.
                
> org.infinispan.distexec.mapreduce.TopologyAwareTwoNodesMapReduceTest.testCombinerDoesNotChangeResult test fails randomly
> ------------------------------------------------------------------------------------------------------------------------
>
>                 Key: ISPN-2715
>                 URL: https://issues.jboss.org/browse/ISPN-2715
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Distributed Execution and Map/Reduce
>    Affects Versions: 5.2.0.CR1
>            Reporter: Anna Manukyan
>            Assignee: Anna Manukyan
>              Labels: testsuite_stability
>         Attachments: testCombinerDoesNotChangeResult-0.tgz
>
>
> org.infinispan.distexec.mapreduce.TopologyAwareTwoNodesMapReduceTest.testCombinerDoesNotChangeResult test fails randomly on all environments. The failure error is:
> {code}
> java.lang.AssertionError
> 	at org.infinispan.distexec.mapreduce.BaseWordCountMapReduceTest.testCombinerDoesNotChangeResult(BaseWordCountMapReduceTest.java:217)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:601)
> 	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
> 	at org.testng.internal.Invoker.invokeMethod(Invoker.java:715)
> 	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:907)
> 	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1237)
> 	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
> 	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
> 	at org.testng.TestRunner.privateRun(TestRunner.java:767)
> 	at org.testng.TestRunner.run(TestRunner.java:617)
> 	at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
> 	at org.testng.SuiteRunner.access$000(SuiteRunner.java:37)
> 	at org.testng.SuiteRunner$SuiteWorker.run(SuiteRunner.java:368)
> 	at org.testng.internal.thread.ThreadUtil$2.call(ThreadUtil.java:64)
> 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> 	at java.lang.Thread.run(Thread.java:722)
> {code}

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