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https://issues.apache.org/jira/browse/KAFKA-984?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jun Rao updated KAFKA-984:
--------------------------
Fix Version/s: (was: 0.8)
0.8.1
Since the changes are relative large and subtle, we should probably revisit
this post 0.8. Moving it to 0.8.1.
> Avoid a full rebalance in cases when a new topic is discovered but
> container/broker set stay the same
> -----------------------------------------------------------------------------------------------------
>
> Key: KAFKA-984
> URL: https://issues.apache.org/jira/browse/KAFKA-984
> Project: Kafka
> Issue Type: Bug
> Reporter: Guozhang Wang
> Assignee: Guozhang Wang
> Fix For: 0.8.1
>
> Attachments: KAFKA-984.v1.patch, KAFKA-984.v2.patch,
> KAFKA-984.v2.patch
>
>
> Currently a full rebalance will be triggered on high level consumers even
> when just a new topic is added to ZK. Better avoid this behavior but only
> rebalance on this newly added topic.
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