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Darrel Schneider commented on GEODE-538: ---------------------------------------- In the current source code I think this is lines: 1562-1564. I made commented out these lines like so: async1 = vm1.invokeAsync(createChildPR); async0 = vm0.invokeAsync(createChildPR); AsyncInvocation async2 = vm2.invokeAsync(createChildPR); // async0.getResult(MAX_WAIT); // async1.getResult(MAX_WAIT); // async2.getResult(MAX_WAIT); but the unit test still passes. Ken has reported seeing operations on parent regions that are created but still off-line waiting for a colocated child region hang. > PersistentColocatedPartitionedRegionDUnitTest.testRebalanceWithOfflineChildRegion > failed if do not wait on getResult > -------------------------------------------------------------------------------------------------------------------- > > Key: GEODE-538 > URL: https://issues.apache.org/jira/browse/GEODE-538 > Project: Geode > Issue Type: Bug > Components: persistence > Reporter: Jinmei Liao > Assignee: Dan Smith > Attachments: logs.zip > > > While attempting to work on GEODE-506, I commented out line s1538-1540 like > the following > async1 = vm1.invokeAsync(createChildPR); > async0 = vm0.invokeAsync(createChildPR); > AsyncInvocation async2 = vm2.invokeAsync(createChildPR); > //async0.getResult(MAX_WAIT); -- line 1538 > //async1.getResult(MAX_WAIT); -- line 1539 > //async2.getResult(MAX_WAIT); -- line 1540 > This will reproduce the error similar to the one reported in GEODE506, but it > failed on checking the data on parent region instead of the child region. Log > files attached. > dunit.RMIException: While invoking > com.gemstone.gemfire.internal.cache.partitioned.PersistentPartitionedRegionTestBase$5.run > in VM 0 running on Host localhost with 4 VMs > at dunit.VM.invoke(VM.java:368) > at dunit.VM.invoke(VM.java:312) > at dunit.VM.invoke(VM.java:266) > at > com.gemstone.gemfire.internal.cache.partitioned.PersistentPartitionedRegionTestBase.checkData(PersistentPartitionedRegionTestBase.java:182) > at > com.gemstone.gemfire.internal.cache.partitioned.PersistentPartitionedRegionTestBase.checkData(PersistentPartitionedRegionTestBase.java:165) > at > com.gemstone.gemfire.internal.cache.partitioned.PersistentColocatedPartitionedRegionDUnitTest.rebalanceWithOfflineChildRegion(PersistentColocatedPartitionedRegionDUnitTest.java:1543) > at > com.gemstone.gemfire.internal.cache.partitioned.PersistentColocatedPartitionedRegionDUnitTest.testRebalanceWithOfflineChildRegion(PersistentColocatedPartitionedRegionDUnitTest.java:1223) > 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:497) > at junit.framework.TestCase.runTest(TestCase.java:176) > at junit.framework.TestCase.runBare(TestCase.java:141) > at junit.framework.TestResult$1.protect(TestResult.java:122) > at junit.framework.TestResult.runProtected(TestResult.java:142) > at junit.framework.TestResult.run(TestResult.java:125) > at junit.framework.TestCase.run(TestCase.java:129) > at junit.framework.TestSuite.runTest(TestSuite.java:252) > at junit.framework.TestSuite.run(TestSuite.java:247) > at > org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86) > at > org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86) > at > org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) > at > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459) > at > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675) > at > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382) > at > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192) > Caused by: junit.framework.AssertionFailedError: For key 1 expected:<a> but > was:<null> > at junit.framework.Assert.fail(Assert.java:57) > at junit.framework.Assert.failNotEquals(Assert.java:329) > at junit.framework.Assert.assertEquals(Assert.java:78) > at junit.framework.TestCase.assertEquals(TestCase.java:244) > at > com.gemstone.gemfire.internal.cache.partitioned.PersistentPartitionedRegionTestBase$5.run(PersistentPartitionedRegionTestBase.java:177) > 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:497) > at hydra.MethExecutor.executeObject(MethExecutor.java:267) > at > dunit.standalone.RemoteDUnitVM.executeMethodOnObject(RemoteDUnitVM.java:77) > 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:497) > at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323) > at sun.rmi.transport.Transport$1.run(Transport.java:200) > at sun.rmi.transport.Transport$1.run(Transport.java:197) > at java.security.AccessController.doPrivileged(Native Method) > at sun.rmi.transport.Transport.serviceCall(Transport.java:196) > at > sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568) > at > sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826) > at > sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$256(TCPTransport.java:683) > at java.security.AccessController.doPrivileged(Native Method) > at > sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) -- This message was sent by Atlassian JIRA (v6.3.4#6332)