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Posted to dev@kafka.apache.org by "Jun Rao (JIRA)" <ji...@apache.org> on 2012/08/14 21:51:38 UTC

[jira] [Assigned] (KAFKA-433) ensurePartitionLeaderOnThisBroker should not access ZK

     [ https://issues.apache.org/jira/browse/KAFKA-433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jun Rao reassigned KAFKA-433:
-----------------------------

    Assignee: Jun Rao
    
> ensurePartitionLeaderOnThisBroker should not access ZK
> ------------------------------------------------------
>
>                 Key: KAFKA-433
>                 URL: https://issues.apache.org/jira/browse/KAFKA-433
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 0.8
>            Reporter: Jun Rao
>            Assignee: Jun Rao
>              Labels: optimization
>   Original Estimate: 72h
>  Remaining Estimate: 72h
>
> ensurePartitionLeaderOnThisBroker() is called for each produce and fetch request. So, it shouldn't check leadership assignment form ZK. Instead, it should read from the in-memory cache.

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