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https://issues.apache.org/jira/browse/KAFKA-1549?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on KAFKA-1549 started by nicu marasoiu.

> dead brokers coming in the TopicMetadataResponse
> ------------------------------------------------
>
>                 Key: KAFKA-1549
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1549
>             Project: Kafka
>          Issue Type: Bug
>    Affects Versions: 0.8.2
>         Environment: trunk
>            Reporter: nicu marasoiu
>            Assignee: nicu marasoiu
>
> JunRao confirming my observation that brokers are only added to the 
> metadataCache, never removed: "The way that we update liveBrokers in 
> MetadataCache.updateCache() doesn't seem right. We only add newly received 
> live brokers to the list. However, there could be existing brokers in that 
> list that are now dead. Those dead brokers shouldn't be returned to the 
> clients. We should probably just take the new live broker list and cache it."



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