[KAFKA-8918] Flaky Test org.apache.kafka.trogdor.coordinator.CoordinatorTest.testTaskCancellation

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: core, unit tests
• Labels: flaky-test
• Assignee: Unassigned
• Reporter: Guozhang Wang
• Created: 17/Sep/19 21:09
• Updated: 16/May/20 15:25
• Resolved: 16/May/20 15:25

Description

Stacktrace
java.lang.AssertionError: Condition not met within timeout 15000. Timed out waiting for expected tasks {"foo":{"id":"foo","taskState":{"state":"DONE","spec":{"class":"org.apache.kafka.trogdor.task.NoOpTaskSpec","startMs":5,"durationMs":7},"startedMs":11,"doneMs":18,"cancelled":true,"status":{"node01":"done","node02":"done"}},"workerState":{"state":"DONE","taskId":"foo","spec":{"class":"org.apache.kafka.trogdor.task.NoOpTaskSpec","startMs":5,"durationMs":7},"startedMs":11,"doneMs":18,"status":"done"}}}
	at org.apache.kafka.test.TestUtils.waitForCondition(TestUtils.java:376)
	at org.apache.kafka.test.TestUtils.waitForCondition(TestUtils.java:336)
	at org.apache.kafka.trogdor.common.ExpectedTasks.waitFor(ExpectedTasks.java:144)
	at org.apache.kafka.trogdor.coordinator.CoordinatorTest.testTaskCancellation(CoordinatorTest.java:264)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	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$1.runReflectiveCall(FrameworkMethod.java:59)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:288)
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:282)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.lang.Thread.run(Thread.java:834)