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Karthik Kambatla commented on YARN-77: -------------------------------------- In DrainDispatcher#getEventHandler(), drained is explicitly being set to false. IIUC, it shouldn't be. > Test case TestAMRMRPCNodeUpdates.testAMRMUnusableNodes fails occasionally > ------------------------------------------------------------------------- > > Key: YARN-77 > URL: https://issues.apache.org/jira/browse/YARN-77 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager > Affects Versions: 2.0.0-alpha > Environment: Linux 2.6.32.12-0.7-default x86_64 > java version "1.6.0_26" Java HotSpot(TM) 64-Bit Server VM > Reporter: nemon lou > Assignee: Karthik Kambatla > Attachments: TestAMRMRPCNodeUpdates_output.TXT > > > Test case > org.apache.hadoop.yarn.server.resourcemanager.applicationsmanager.TestAMRMRPCNodeUpdates.testAMRMUnusableNodes > fails occasionally in my entironment. > Here is the error message.Standard output will be uploaded in a file later. > Error Message > expected:<1> but was:<0>Stacktrace > junit.framework.AssertionFailedError: expected:<1> but was:<0> > at junit.framework.Assert.fail(Assert.java:47) > at junit.framework.Assert.failNotEquals(Assert.java:283) > at junit.framework.Assert.assertEquals(Assert.java:64) > at junit.framework.Assert.assertEquals(Assert.java:195) > at junit.framework.Assert.assertEquals(Assert.java:201) > at > org.apache.hadoop.yarn.server.resourcemanager.applicationsmanager.TestAMRMRPCNodeUpdates.testAMRMUnusableNodes(TestAMRMRPCNodeUpdates.java:123) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41) > at > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) > at > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) > at > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31) > at > org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184) > at org.junit.runners.ParentRunner.run(ParentRunner.java:236) > at > org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:236) > at > org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:134) > at > org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:113) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189) > at > org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165) > at > org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85) > at > org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:103) > at > org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:74) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira