[jira] [Created] (KAFKA-4196) Transient test failure: DeleteConsumerGroupTest.testConsumptionOnRecreatedTopicAfterTopicWideDeleteInZK

["Ismael Juma (JIRA)" <ji...@apache.org>]

Ismael Juma created KAFKA-4196:
----------------------------------

             Summary: Transient test failure: DeleteConsumerGroupTest.testConsumptionOnRecreatedTopicAfterTopicWideDeleteInZK
                 Key: KAFKA-4196
                 URL: https://issues.apache.org/jira/browse/KAFKA-4196
             Project: Kafka
          Issue Type: Sub-task
            Reporter: Ismael Juma


The error:
{code}
java.lang.AssertionError: Admin path /admin/delete_topic/topic path not deleted even after a replica is restarted
	at org.junit.Assert.fail(Assert.java:88)
	at kafka.utils.TestUtils$.waitUntilTrue(TestUtils.scala:752)
	at kafka.utils.TestUtils$.verifyTopicDeletion(TestUtils.scala:1017)
	at kafka.admin.DeleteConsumerGroupTest.testConsumptionOnRecreatedTopicAfterTopicWideDeleteInZK(DeleteConsumerGroupTest.scala:156)
{code}

Caused by a broken invariant in the Controller: a partition exists in `ControllerContext.partitionLeadershipInfo`, but not `controllerContext.partitionReplicaAssignment`.

{code}
[2016-09-20 06:45:13,967] ERROR [BrokerChangeListener on Controller 1]: Error while handling broker changes (kafka.controller.ReplicaStateMachine$BrokerChangeListener:103)
java.util.NoSuchElementException: key not found: [topic,0]
	at scala.collection.MapLike$class.default(MapLike.scala:228)
	at scala.collection.AbstractMap.default(Map.scala:58)
	at scala.collection.mutable.HashMap.apply(HashMap.scala:64)
	at kafka.controller.ControllerBrokerRequestBatch.kafka$controller$ControllerBrokerRequestBatch$$updateMetadataRequestMapFor$1(ControllerChannelManager.scala:310)
	at kafka.controller.ControllerBrokerRequestBatch$$anonfun$addUpdateMetadataRequestForBrokers$4.apply(ControllerChannelManager.scala:343)
	at kafka.controller.ControllerBrokerRequestBatch$$anonfun$addUpdateMetadataRequestForBrokers$4.apply(ControllerChannelManager.scala:343)
	at scala.collection.mutable.HashSet.foreach(HashSet.scala:79)
	at kafka.controller.ControllerBrokerRequestBatch.addUpdateMetadataRequestForBrokers(ControllerChannelManager.scala:343)
	at kafka.controller.KafkaController.sendUpdateMetadataRequest(KafkaController.scala:1030)
	at kafka.controller.KafkaController.onBrokerFailure(KafkaController.scala:492)
	at kafka.controller.ReplicaStateMachine$BrokerChangeListener$$anonfun$handleChildChange$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(ReplicaStateMachine.scala:376)
	at kafka.controller.ReplicaStateMachine$BrokerChangeListener$$anonfun$handleChildChange$1$$anonfun$apply$mcV$sp$1.apply(ReplicaStateMachine.scala:358)
	at kafka.controller.ReplicaStateMachine$BrokerChangeListener$$anonfun$handleChildChange$1$$anonfun$apply$mcV$sp$1.apply(ReplicaStateMachine.scala:358)
	at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33)
	at kafka.controller.ReplicaStateMachine$BrokerChangeListener$$anonfun$handleChildChange$1.apply$mcV$sp(ReplicaStateMachine.scala:357)
	at kafka.controller.ReplicaStateMachine$BrokerChangeListener$$anonfun$handleChildChange$1.apply(ReplicaStateMachine.scala:356)
	at kafka.controller.ReplicaStateMachine$BrokerChangeListener$$anonfun$handleChildChange$1.apply(ReplicaStateMachine.scala:356)
	at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:234)
	at kafka.controller.ReplicaStateMachine$BrokerChangeListener.handleChildChange(ReplicaStateMachine.scala:355)
	at org.I0Itec.zkclient.ZkClient$10.run(ZkClient.java:843)
	at org.I0Itec.zkclient.ZkEventThread.run(ZkEventThread.java:71)
{code}



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