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Posted to dev@kafka.apache.org by "Ewen Cheslack-Postava (JIRA)" <ji...@apache.org> on 2017/01/02 20:33:58 UTC
[jira] [Updated] (KAFKA-4060) Remove ZkClient dependency in Kafka
Streams
[ https://issues.apache.org/jira/browse/KAFKA-4060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ewen Cheslack-Postava updated KAFKA-4060:
-----------------------------------------
Fix Version/s: 0.10.2.0
> Remove ZkClient dependency in Kafka Streams
> -------------------------------------------
>
> Key: KAFKA-4060
> URL: https://issues.apache.org/jira/browse/KAFKA-4060
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Reporter: Guozhang Wang
> Assignee: Hojjat Jafarpour
> Labels: kip
> Fix For: 0.10.2.0
>
>
> In Kafka Streams we need to dynamically create or update those internal topics (i.e. repartition topics) upon rebalance, inside {{InternalTopicManager}} which is triggered by {{StreamPartitionAssignor}}. Currently we are using {{ZkClient}} to talk to ZK directly for such actions.
> With create and delete topics request merged in by [~granthenke] as part of KIP-4, we should now be able to remove the ZkClient dependency and directly use these requests.
> Related:
> 1. KIP-4. https://cwiki.apache.org/confluence/display/KAFKA/KIP-4+-+Command+line+and+centralized+administrative+operations
> 2. Consumer Reblance Protocol. https://cwiki.apache.org/confluence/display/KAFKA/Kafka+Client-side+Assignment+Proposal
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