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

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

     [ https://issues.apache.org/jira/browse/KAFKA-4196?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Manikumar resolved KAFKA-4196.
------------------------------
    Resolution: Auto Closed

Scala consumers and related tools/tests are removed in KAFKA-2983

> 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
>            Priority: Major
>              Labels: transient-unit-test-failure
>
> 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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