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Posted to dev@kafka.apache.org by "Joel Koshy (JIRA)" <ji...@apache.org> on 2012/09/11 23:28:12 UTC

[jira] [Updated] (KAFKA-499) Refactor controller state machine

     [ https://issues.apache.org/jira/browse/KAFKA-499?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joel Koshy updated KAFKA-499:
-----------------------------

    Priority: Blocker  (was: Major)
    
> Refactor controller state machine 
> ----------------------------------
>
>                 Key: KAFKA-499
>                 URL: https://issues.apache.org/jira/browse/KAFKA-499
>             Project: Kafka
>          Issue Type: Bug
>    Affects Versions: 0.8
>            Reporter: Neha Narkhede
>            Assignee: Neha Narkhede
>            Priority: Blocker
>              Labels: optimization
>   Original Estimate: 96h
>  Remaining Estimate: 96h
>
> Currently, the controller logic is very procedural and is similar to KafkaZookeeper. Controller should have a well defined state machine with states and transitions. This will make it easier to understand and maintain the controller code. 

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