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Posted to dev@kafka.apache.org by "Jun Rao (JIRA)" <ji...@apache.org> on 2012/09/27 03:21:07 UTC

[jira] [Resolved] (KAFKA-473) Use getMetadata Api in ZookeeperConsumerConnector

     [ https://issues.apache.org/jira/browse/KAFKA-473?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jun Rao resolved KAFKA-473.
---------------------------

    Resolution: Fixed

+1 on patch v4. Committed to 0.8.
                
> Use getMetadata Api in ZookeeperConsumerConnector
> -------------------------------------------------
>
>                 Key: KAFKA-473
>                 URL: https://issues.apache.org/jira/browse/KAFKA-473
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>            Reporter: Jun Rao
>            Assignee: Yang Ye
>            Priority: Blocker
>              Labels: newbie, optimization
>             Fix For: 0.8
>
>         Attachments: kafka_473_v1.diff, kafka_473_v2.diff, kafka_473_v3.diff, kafka_473_v4.diff
>
>   Original Estimate: 48h
>  Remaining Estimate: 48h
>
> Currently, ZookeeperConsumerConnector gets topic metadata from ZK directly. It's better to use the getMetadata Api since it's batched. This is especially helpful if the consumer client is in a different data center.

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