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From "Neha Narkhede (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (KAFKA-498) Controller code has race conditions and synchronization bugs
Date Tue, 11 Sep 2012 20:44:07 GMT

     [ https://issues.apache.org/jira/browse/KAFKA-498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Neha Narkhede updated KAFKA-498:
--------------------------------

    Resolution: Fixed
        Status: Resolved  (was: Patch Available)
    
> Controller code has race conditions and synchronization bugs
> ------------------------------------------------------------
>
>                 Key: KAFKA-498
>                 URL: https://issues.apache.org/jira/browse/KAFKA-498
>             Project: Kafka
>          Issue Type: Bug
>    Affects Versions: 0.8
>            Reporter: Neha Narkhede
>            Assignee: Neha Narkhede
>              Labels: bugs
>         Attachments: kafka-498-v1.patch, kafka-498-v2.patch, kafka-498-v2.patch
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> The controller maintains some internal data structures that are updated by state changes
triggered by zookeeper listeners. There are race conditions in the controller channel manager
and the controller state machine.

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