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Matthias J. Sax commented on KAFKA-7965: ---------------------------------------- Failed again in [https://builds.apache.org/blue/organizations/jenkins/kafka-2.2-jdk8/detail/kafka-2.2-jdk8/28/tests] Different error message though: {quote}org.scalatest.junit.JUnitTestFailedError: Should have received an class org.apache.kafka.common.errors.GroupMaxSizeReachedException during the cluster roll at org.scalatest.junit.AssertionsForJUnit.newAssertionFailedException(AssertionsForJUnit.scala:100) at org.scalatest.junit.AssertionsForJUnit.newAssertionFailedException$(AssertionsForJUnit.scala:99) at org.scalatest.junit.JUnitSuite.newAssertionFailedException(JUnitSuite.scala:71) at org.scalatest.Assertions.fail(Assertions.scala:1089) at org.scalatest.Assertions.fail$(Assertions.scala:1085) at org.scalatest.junit.JUnitSuite.fail(JUnitSuite.scala:71) at kafka.api.ConsumerBounceTest.testRollingBrokerRestartsWithSmallerMaxGroupSizeConfigDisruptsBigGroup(ConsumerBounceTest.scala:371){quote} > Flaky Test > ConsumerBounceTest#testRollingBrokerRestartsWithSmallerMaxGroupSizeConfigDisruptsBigGroup > ---------------------------------------------------------------------------------------------------- > > Key: KAFKA-7965 > URL: https://issues.apache.org/jira/browse/KAFKA-7965 > Project: Kafka > Issue Type: Bug > Components: clients, consumer, unit tests > Affects Versions: 2.2.0 > Reporter: Matthias J. Sax > Priority: Critical > Fix For: 2.2.0 > > > To get stable nightly builds for `2.2` release, I create tickets for all > observed test failures. > [https://jenkins.confluent.io/job/apache-kafka-test/job/2.2/21/] > {quote}java.lang.AssertionError: Received 0, expected at least 68 at > org.junit.Assert.fail(Assert.java:88) at > org.junit.Assert.assertTrue(Assert.java:41) at > kafka.api.ConsumerBounceTest.receiveAndCommit(ConsumerBounceTest.scala:557) > at > kafka.api.ConsumerBounceTest.$anonfun$testRollingBrokerRestartsWithSmallerMaxGroupSizeConfigDisruptsBigGroup$1(ConsumerBounceTest.scala:320) > at > kafka.api.ConsumerBounceTest.$anonfun$testRollingBrokerRestartsWithSmallerMaxGroupSizeConfigDisruptsBigGroup$1$adapted(ConsumerBounceTest.scala:319) > at scala.collection.mutable.ResizableArray.foreach(ResizableArray.scala:62) > at scala.collection.mutable.ResizableArray.foreach$(ResizableArray.scala:55) > at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:49) at > kafka.api.ConsumerBounceTest.testRollingBrokerRestartsWithSmallerMaxGroupSizeConfigDisruptsBigGroup(ConsumerBounceTest.scala:319){quote} -- This message was sent by Atlassian JIRA (v7.6.3#76005)