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https://issues.apache.org/jira/browse/HBASE-15318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15160206#comment-15160206
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stack commented on HBASE-15318:
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Thanks for filing the issue [~java8964]

There is an on going project to purge zk from assignment. See such as 
HBASE-14350. Thanks.

> Zk-less region server state management
> --------------------------------------
>
>                 Key: HBASE-15318
>                 URL: https://issues.apache.org/jira/browse/HBASE-15318
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Yong Zhang
>            Assignee: Yong Zhang
>
> Current region server state is managed via znode created by region server, 
> master just listen these nodes. but we find many user network issue is not 
> network disconnected but package lost, which is hard to capture because 
> connection between region server and zk is fine.
> This jira goal is region server state is managed by master without shared 
> info in zk, via enhancement heartbeat from region server to master.



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