[HDDS-2094] TestOzoneManagerRatisServer is failing

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Component/s: test
• Target Version/s: 0.5.0
• Assignee: Unassigned
• Reporter: Nandakumar
• Created: 06/Sep/19 07:23
• Updated: 09/Sep/19 07:19
• Resolved: 09/Sep/19 07:19

Description

TestOzoneManagerRatisServer is failing on trunk with the following error

[ERROR] verifyRaftGroupIdGenerationWithCustomOmServiceId(org.apache.hadoop.ozone.om.ratis.TestOzoneManagerRatisServer)  Time elapsed: 0.418 s  <<< ERROR!
org.apache.hadoop.metrics2.MetricsException: Metrics source OzoneManagerDoubleBufferMetrics 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:229)
	at org.apache.hadoop.ozone.om.ratis.metrics.OzoneManagerDoubleBufferMetrics.create(OzoneManagerDoubleBufferMetrics.java:50)
	at org.apache.hadoop.ozone.om.ratis.OzoneManagerDoubleBuffer.<init>(OzoneManagerDoubleBuffer.java:110)
	at org.apache.hadoop.ozone.om.ratis.OzoneManagerDoubleBuffer.<init>(OzoneManagerDoubleBuffer.java:88)
	at org.apache.hadoop.ozone.om.ratis.OzoneManagerStateMachine.<init>(OzoneManagerStateMachine.java:87)
	at org.apache.hadoop.ozone.om.ratis.OzoneManagerRatisServer.getStateMachine(OzoneManagerRatisServer.java:314)
	at org.apache.hadoop.ozone.om.ratis.OzoneManagerRatisServer.<init>(OzoneManagerRatisServer.java:244)
	at org.apache.hadoop.ozone.om.ratis.OzoneManagerRatisServer.newOMRatisServer(OzoneManagerRatisServer.java:302)
	at org.apache.hadoop.ozone.om.ratis.TestOzoneManagerRatisServer.verifyRaftGroupIdGenerationWithCustomOmServiceId(TestOzoneManagerRatisServer.java:209)
	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.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)

Issue Links

• duplicates: HDDS-2053 Fix TestOzoneManagerRatisServer failure