Matthias J. Sax created KAFKA-8747: -------------------------------------- Summary: Flaky Test ControllerEventManagerTest#testEventQueueTime Key: KAFKA-8747 URL: https://issues.apache.org/jira/browse/KAFKA-8747 Project: Kafka Issue Type: Bug Components: core, unit tests Affects Versions: 2.4.0 Reporter: Matthias J. Sax
[https://builds.apache.org/job/kafka-pr-jdk11-scala2.12/6671/testReport/junit/kafka.controller/ControllerEventManagerTest/testEventQueueTime/] {quote}java.lang.AssertionError: expected:<500.0> but was:<0.0> at org.junit.Assert.fail(Assert.java:89) at org.junit.Assert.failNotEquals(Assert.java:835) at org.junit.Assert.assertEquals(Assert.java:555) at org.junit.Assert.assertEquals(Assert.java:685) at kafka.controller.ControllerEventManagerTest.testEventQueueTime(ControllerEventManagerTest.scala:100){quote} STDOUT: {quote}[2019-08-01 18:51:09,815] ERROR [ControllerEventThread controllerId=0] Uncaught error processing event BrokerChange (kafka.controller.ControllerEventManager$ControllerEventThread:76) java.lang.NullPointerException at kafka.controller.ControllerEventManagerTest.$anonfun$testEventThatThrowsException$1(ControllerEventManagerTest.scala:112) at scala.Function0.apply$mcV$sp(Function0.scala:39) at kafka.controller.ControllerEventManagerTest$$anon$3.process(ControllerEventManagerTest.scala:126) at kafka.controller.QueuedEvent.process(ControllerEventManager.scala:53) at kafka.controller.ControllerEventManager$ControllerEventThread.$anonfun$doWork$1(ControllerEventManager.scala:137) at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:31) at kafka.controller.ControllerEventManager$ControllerEventThread.doWork(ControllerEventManager.scala:137) at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:89) {quote} -- This message was sent by Atlassian JIRA (v7.6.14#76016)