[HDDS-1413] TestCloseContainerCommandHandler is flaky

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.5.0
• Labels: ozone-flaky-test pull-request-available
• Target Version/s: 0.5.0
• Assignee: Attila Doroszlai
• Reporter: Marton Elek
• Created: 10/Apr/19 16:22
• Updated: 24/Feb/20 20:51
• Resolved: 31/Aug/19 01:24

Description

TestCloseContainerCommandHandler.testCloseContainerViaStandalone is flaky, we get the below exception when it fails.

org.apache.ratis.protocol.NotLeaderException: Server a200dff7-f26d-4be3-addd-e8e0ca569ae0 is not the leader (null). Request must be sent to leader.
	at org.apache.ratis.server.impl.RaftServerImpl.generateNotLeaderException(RaftServerImpl.java:448)
	at org.apache.ratis.server.impl.RaftServerImpl.checkLeaderState(RaftServerImpl.java:419)
	at org.apache.ratis.server.impl.RaftServerImpl.submitClientRequestAsync(RaftServerImpl.java:514)
	at org.apache.ratis.server.impl.RaftServerProxy.lambda$submitClientRequestAsync$7(RaftServerProxy.java:333)
	at org.apache.ratis.server.impl.RaftServerProxy.lambda$null$5(RaftServerProxy.java:328)
	at org.apache.ratis.util.JavaUtils.callAsUnchecked(JavaUtils.java:109)
	at org.apache.ratis.server.impl.RaftServerProxy.lambda$submitRequest$6(RaftServerProxy.java:328)
	at java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:981)
	at java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2124)
	at org.apache.ratis.server.impl.RaftServerProxy.submitRequest(RaftServerProxy.java:327)
	at org.apache.ratis.server.impl.RaftServerProxy.submitClientRequestAsync(RaftServerProxy.java:333)
	at org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis.submitRequest(XceiverServerRatis.java:485)
	at org.apache.hadoop.ozone.container.common.statemachine.commandhandler.TestCloseContainerCommandHandler.createContainer(TestCloseContainerCommandHandler.java:310)
	at org.apache.hadoop.ozone.container.common.statemachine.commandhandler.TestCloseContainerCommandHandler.testCloseContainerViaStandalone(TestCloseContainerCommandHandler.java:111)
	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.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.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)

Full log is uploaded.

Issue Links

• links to: GitHub Pull Request #1378