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https://issues.apache.org/jira/browse/KAFKA-3085?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15092892#comment-15092892
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ASF GitHub Bot commented on KAFKA-3085:
---------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/kafka/pull/752


> BrokerChangeListener computes inconsistent live/dead broker list
> ----------------------------------------------------------------
>
>                 Key: KAFKA-3085
>                 URL: https://issues.apache.org/jira/browse/KAFKA-3085
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 0.9.0.0
>            Reporter: Jun Rao
>            Assignee: David Jacot
>
> On a broker change ZK event, BrokerChangeListener gets the current broker 
> list from ZK. It then computes a new broker list, a dead broker list, and a 
> live broker list with more detailed broker info. The new and live broker list 
> are computed by reading the value associated with each of the current broker 
> twice. If a broker is de-registered in between, these two list will not be 
> consistent.



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