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https://issues.apache.org/jira/browse/HBASE-11392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15771948#comment-15771948
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Guanghao Zhang commented on HBASE-11392:
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It is compatible. The old version client can operate zk directly.
> add/remove peer requests should be routed through master
> --------------------------------------------------------
>
> Key: HBASE-11392
> URL: https://issues.apache.org/jira/browse/HBASE-11392
> Project: HBase
> Issue Type: Sub-task
> Reporter: Enis Soztutar
> Assignee: Guanghao Zhang
> Priority: Critical
> Fix For: 2.0.0
>
> Attachments: HBASE-11392-v1.patch, HBASE-11392-v2.patch,
> HBASE-11392-v3.patch, HBASE-11392-v4.patch, HBASE-11392-v5.patch,
> HBASE-11392-v6.patch
>
>
> ReplicationAdmin directly operates over the zookeeper data for replication
> setup. We should move these operations to be routed through master for two
> reasons:
> - Replication implementation details are exposed to client. We should move
> most of the replication related classes to hbase-server package.
> - Routing the requests through master is the standard practice for all other
> operations. It allows for decoupling implementation details from the client
> and code.
> Review board: https://reviews.apache.org/r/54730/
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