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https://issues.apache.org/jira/browse/KAFKA-472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joe Stein updated KAFKA-472:
----------------------------

    Fix Version/s:     (was: 0.8)
                   0.8.1
    
> 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: 0.8.1
>
>
> 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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