[HDFS-13146] Ozone: Fix TestBlockDeletingService

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: HDFS-7240
• Component/s: test
• Assignee: Uma Maheswara Rao G
• Reporter: Xiaoyu Yao
• Created: 13/Feb/18 21:50
• Updated: 15/Aug/23 00:57
• Resolved: 15/Aug/23 00:57

Description

The unit tests in this class failed to shutdown individual ContainerManager created in teach test, and the failure stack looks like:

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