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https://issues.apache.org/jira/browse/HDFS-13146?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uma Maheswara Rao G resolved HDFS-13146.
----------------------------------------
Assignee: Uma Maheswara Rao G
Resolution: Won't Fix
Closing this Jira it is not relevant anymore.
> Ozone: Fix TestBlockDeletingService
> -----------------------------------
>
> Key: HDFS-13146
> URL: https://issues.apache.org/jira/browse/HDFS-13146
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: test
> Affects Versions: HDFS-7240
> Reporter: Xiaoyu Yao
> Assignee: Uma Maheswara Rao G
> Priority: Major
>
> The unit tests in this class failed to shutdown individual ContainerManager
> created in teach test, and the failure stack looks like:
> {code}
> org.apache.hadoop.metrics2.MetricsException:
> org.apache.hadoop.metrics2.MetricsException:
> Hadoop:service=OzoneDataNode,name=ContainerLocationManager already exists!
> at
> org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.newObjectName(DefaultMetricsSystem.java:135)
> at
> org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.newMBeanName(DefaultMetricsSystem.java:110)
> at org.apache.hadoop.metrics2.util.MBeans.getMBeanName(MBeans.java:155)
> at org.apache.hadoop.metrics2.util.MBeans.register(MBeans.java:87)
> at org.apache.hadoop.metrics2.util.MBeans.register(MBeans.java:67)
> at
> org.apache.hadoop.ozone.container.common.impl.ContainerLocationManagerImpl.<init>(ContainerLocationManagerImpl.java:74)
> at
> org.apache.hadoop.ozone.container.common.impl.ContainerManagerImpl.init(ContainerManagerImpl.java:188)
> at
> org.apache.hadoop.ozone.container.common.TestBlockDeletingService.createContainerManager(TestBlockDeletingService.java:117)
> at
> org.apache.hadoop.ozone.container.common.TestBlockDeletingService.testBlockDeletionTimeout(TestBlockDeletingService.java:254)
> 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:498)
> 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$2.evaluate(ParentRunner.java:229)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
> at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
> at
> com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:51)
> at
> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
> at
> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
> Caused by: org.apache.hadoop.metrics2.MetricsException:
> Hadoop:service=OzoneDataNode,name=ContainerLocationManager already exists!
> at
> org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.newObjectName(DefaultMetricsSystem.java:131)
> ... 33 more
> {code}
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