[HADOOP-14974] org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestContainerAllocation fails in trunk

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Duplicate
• Target Version/s: 3.1.0
• Assignee: John Zhuge
• Reporter: Miklos Szegedi
• Created: 23/Oct/17 22:24
• Updated: 22/Mar/18 05:24
• Resolved: 22/Mar/18 05:24

Description

org.apache.hadoop.metrics2.MetricsException: Metrics source QueueMetrics,q0=root already exists!

	at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.newSourceName(DefaultMetricsSystem.java:152)
	at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.sourceName(DefaultMetricsSystem.java:125)
	at org.apache.hadoop.metrics2.impl.MetricsSystemImpl.register(MetricsSystemImpl.java:239)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CSQueueMetrics.forQueue(CSQueueMetrics.java:141)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AbstractCSQueue.<init>(AbstractCSQueue.java:131)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue.<init>(ParentQueue.java:90)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerQueueManager.parseQueue(CapacitySchedulerQueueManager.java:267)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerQueueManager.initializeQueues(CapacitySchedulerQueueManager.java:158)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.initializeQueues(CapacityScheduler.java:639)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.initScheduler(CapacityScheduler.java:331)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.serviceInit(CapacityScheduler.java:391)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:164)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:108)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceInit(ResourceManager.java:756)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:164)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.createAndInitActiveServices(ResourceManager.java:1152)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:317)
	at org.apache.hadoop.yarn.server.resourcemanager.MockRM.serviceInit(MockRM.java:1313)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:164)
	at org.apache.hadoop.yarn.server.resourcemanager.MockRM.<init>(MockRM.java:161)
	at org.apache.hadoop.yarn.server.resourcemanager.MockRM.<init>(MockRM.java:140)
	at org.apache.hadoop.yarn.server.resourcemanager.MockRM.<init>(MockRM.java:136)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestContainerAllocation.testExcessReservationThanNodeManagerCapacity(TestContainerAllocation.java:90)
	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$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)

Issue Links

• is broken by: HADOOP-14954 MetricsSystemImpl#init should increment refCount when already initialized
• is duplicated by: HADOOP-14954 MetricsSystemImpl#init should increment refCount when already initialized