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Posted to dev@kafka.apache.org by "Jun Rao (JIRA)" <ji...@apache.org> on 2012/07/31 17:45:35 UTC

[jira] [Created] (KAFKA-428) need to update leaderAndISR path in ZK conditionally in ReplicaManager

Jun Rao created KAFKA-428:
-----------------------------

             Summary: need to update leaderAndISR path in ZK conditionally in ReplicaManager
                 Key: KAFKA-428
                 URL: https://issues.apache.org/jira/browse/KAFKA-428
             Project: Kafka
          Issue Type: Bug
          Components: core
    Affects Versions: 0.8
            Reporter: Jun Rao
             Fix For: 0.8


When the leader tries to update the leaderAndISR path in ZK, the path may have been updated by the controller. When this happens, the leader should abort the update and log it. The controller should send new requests to the leader later on.

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[jira] [Assigned] (KAFKA-428) need to update leaderAndISR path in ZK conditionally in ReplicaManager

Posted by "Yang Ye (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/KAFKA-428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yang Ye reassigned KAFKA-428:
-----------------------------

    Assignee: Yang Ye
    
> need to update leaderAndISR path in ZK conditionally in ReplicaManager
> ----------------------------------------------------------------------
>
>                 Key: KAFKA-428
>                 URL: https://issues.apache.org/jira/browse/KAFKA-428
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 0.8
>            Reporter: Jun Rao
>            Assignee: Yang Ye
>              Labels: bugs
>             Fix For: 0.8
>
>   Original Estimate: 72h
>  Remaining Estimate: 72h
>
> When the leader tries to update the leaderAndISR path in ZK, the path may have been updated by the controller. When this happens, the leader should abort the update and log it. The controller should send new requests to the leader later on.

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[jira] [Updated] (KAFKA-428) need to update leaderAndISR path in ZK conditionally in ReplicaManager

Posted by "Yang Ye (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/KAFKA-428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yang Ye updated KAFKA-428:
--------------------------

    Attachment: kafka_428_v1.diff


Adding conditional update 
                
> need to update leaderAndISR path in ZK conditionally in ReplicaManager
> ----------------------------------------------------------------------
>
>                 Key: KAFKA-428
>                 URL: https://issues.apache.org/jira/browse/KAFKA-428
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 0.8
>            Reporter: Jun Rao
>            Assignee: Yang Ye
>              Labels: bugs
>             Fix For: 0.8
>
>         Attachments: kafka_428_v1.diff
>
>   Original Estimate: 72h
>  Remaining Estimate: 72h
>
> When the leader tries to update the leaderAndISR path in ZK, the path may have been updated by the controller. When this happens, the leader should abort the update and log it. The controller should send new requests to the leader later on.

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[jira] [Updated] (KAFKA-428) need to update leaderAndISR path in ZK conditionally in ReplicaManager

Posted by "Jun Rao (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/KAFKA-428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jun Rao updated KAFKA-428:
--------------------------

    Labels: bugs  (was: )
    
> need to update leaderAndISR path in ZK conditionally in ReplicaManager
> ----------------------------------------------------------------------
>
>                 Key: KAFKA-428
>                 URL: https://issues.apache.org/jira/browse/KAFKA-428
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 0.8
>            Reporter: Jun Rao
>              Labels: bugs
>             Fix For: 0.8
>
>   Original Estimate: 72h
>  Remaining Estimate: 72h
>
> When the leader tries to update the leaderAndISR path in ZK, the path may have been updated by the controller. When this happens, the leader should abort the update and log it. The controller should send new requests to the leader later on.

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