[KAFKA-9750] Flaky test kafka.server.ReplicaManagerTest.testFencedErrorCausedByBecomeLeader

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 2.5.0
• Component/s: core
• Labels: flaky-test
• Assignee: Chia-Ping Tsai
• Reporter: Bob Barrett
• Created: 24/Mar/20 01:16
• Updated: 03/Apr/20 19:25
• Resolved: 03/Apr/20 19:25

Description

When running tests locally, I've seen that 1-2% of the time, testFencedErrorCausedByBecomeLeader fails with

org.scalatest.exceptions.TestFailedException: the partition=test-topic-0 should be removed from pending stateorg.scalatest.exceptions.TestFailedException: the partition=test-topic-0 should be removed from pending state
 at org.scalatest.Assertions.newAssertionFailedException(Assertions.scala:530) at org.scalatest.Assertions.newAssertionFailedException$(Assertions.scala:529) at org.scalatest.Assertions$.newAssertionFailedException(Assertions.scala:1389) at org.scalatest.Assertions.fail(Assertions.scala:1091) at org.scalatest.Assertions.fail$(Assertions.scala:1087) at org.scalatest.Assertions$.fail(Assertions.scala:1389) at kafka.server.ReplicaManagerTest.testFencedErrorCausedByBecomeLeader(ReplicaManagerTest.scala:248) at jdk.internal.reflect.GeneratedMethodAccessor25.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56) 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$3.evaluate(ParentRunner.java:306) at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63) at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) at org.junit.runners.ParentRunner.run(ParentRunner.java:413) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:40) at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230) at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58) 

Issue Links

• links to: GitHub Pull Request #8344
• links to: GitHub Pull Request #8412