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  1. Hadoop YARN
  2. YARN-5005

TestRMWebServices#testDumpingSchedulerLogs fails randomly

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    Details

    • Type: Test
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.9.0, 3.0.0-alpha1
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Appender is already dumping logs
      	at org.apache.hadoop.yarn.util.AdHocLogDumper.dumpLogs(AdHocLogDumper.java:65)
      	at org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebServices.dumpSchedulerLogs(RMWebServices.java:321)
      	at org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServices.testDumpingSchedulerLogs(TestRMWebServices.java:674)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
      	at java.lang.reflect.Method.invoke(Unknown Source)
      	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
      	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
      	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
      	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.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
      	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
      	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
      	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
      	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
      	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
      	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
      	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
      	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
      	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
      	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
      	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)
      

      First dumpLog is set to dump logs for 1 sec

          
      webSvc.dumpSchedulerLogs("1", mockHsr);
      Thread.sleep(1000);
      

      sleep(1000) is used wait for completion but randomly during testcase run the log dump is called again with in 1 sec.

        Attachments

        1. 0001-YARN-5005.patch
          4 kB
          Bibin Chundatt

          Activity

            People

            • Assignee:
              bibinchundatt Bibin Chundatt
              Reporter:
              bibinchundatt Bibin Chundatt
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              Dates

              • Created:
                Updated:
                Resolved: