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Posted to dev@kafka.apache.org by "Guozhang Wang (JIRA)" <ji...@apache.org> on 2014/04/02 20:54:16 UTC

[jira] [Commented] (KAFKA-472) update metadata in batches in Producer

    [ https://issues.apache.org/jira/browse/KAFKA-472?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13958033#comment-13958033 ] 

Guozhang Wang commented on KAFKA-472:
-------------------------------------

Is this still an issue with the new producer?

> update metadata in batches in Producer
> --------------------------------------
>
>                 Key: KAFKA-472
>                 URL: https://issues.apache.org/jira/browse/KAFKA-472
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>            Reporter: Jun Rao
>              Labels: optimization
>             Fix For: 0.9.0
>
>
> Currently, the producer obtains the metadata of topics being produced one at a time. This means that tools like mirror maker will make many getMetadata requests to the broker. Ideally, we should make BrokerPartition.getBrokerPartitionInfo() a batch api that takes a list of topics.



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