[jira] [Updated] (KAFKA-3173) Error while moving some partitions to OnlinePartition state

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

     [ https://issues.apache.org/jira/browse/KAFKA-3173?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Flavio Junqueira updated KAFKA-3173:
------------------------------------
    Status: Open  (was: Patch Available)

> Error while moving some partitions to OnlinePartition state 
> ------------------------------------------------------------
>
>                 Key: KAFKA-3173
>                 URL: https://issues.apache.org/jira/browse/KAFKA-3173
>             Project: Kafka
>          Issue Type: Bug
>    Affects Versions: 0.9.0.0
>            Reporter: Flavio Junqueira
>            Assignee: Flavio Junqueira
>            Priority: Critical
>             Fix For: 0.10.0.0
>
>         Attachments: KAFKA-3173-race-repro.patch
>
>
> We observed another instance of the problem reported in KAFKA-2300, but this time the error appeared in the partition state machine. In KAFKA-2300, we haven't cleaned up the state in {{PartitionStateMachine}} and {{ReplicaStateMachine}} as we do in {{KafkaController}}.
> Here is the stack trace:
> {noformat}
> 2016-01-29 15:26:51,393] ERROR [Partition state machine on Controller 0]: Error while moving some partitions to OnlinePartition state 
> (kafka.controller.PartitionStateMachine)java.lang.IllegalStateException: Controller to broker state change requests batch is not empty while creating a new one. 
> Some LeaderAndIsr state changes Map(0 -> Map(foo-0 -> (LeaderAndIsrInfo:
> (Leader:0,ISR:0,LeaderEpoch:0,ControllerEpoch:1),ReplicationFactor:1),AllReplicas:0))) might be lost        at 
> kafka.controller.ControllerBrokerRequestBatch.newBatch(ControllerChannelManager.scala:254)        at 
> kafka.controller.PartitionStateMachine.handleStateChanges(PartitionStateMachine.scala:144)        at 
> kafka.controller.KafkaController.onNewPartitionCreation(KafkaController.scala:517)        at 
> kafka.controller.KafkaController.onNewTopicCreation(KafkaController.scala:504)        at 
> kafka.controller.PartitionStateMachine$TopicChangeListener$$anonfun$handleChildChange$1.apply$mcV$sp(PartitionStateMachine.scala:437)        at 
> kafka.controller.PartitionStateMachine$TopicChangeListener$$anonfun$handleChildChange$1.apply(PartitionStateMachine.scala:419)        at 
> kafka.controller.PartitionStateMachine$TopicChangeListener$$anonfun$handleChildChange$1.apply(PartitionStateMachine.scala:419)        at 
> kafka.utils.CoreUtils$.inLock(CoreUtils.scala:262)        at 
> kafka.controller.PartitionStateMachine$TopicChangeListener.handleChildChange(PartitionStateMachine.scala:418)        at 
> org.I0Itec.zkclient.ZkClient$10.run(ZkClient.java:842)        at org.I0Itec.zkclient.ZkEventThread.run(ZkEventThread.java:71)
> {noformat}



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