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Posted to dev@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2019/05/11 13:24:01 UTC

[jira] [Resolved] (HBASE-21658) Should get the meta replica number from zk instead of config at client side

     [ https://issues.apache.org/jira/browse/HBASE-21658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Duo Zhang resolved HBASE-21658.
-------------------------------
      Resolution: Fixed
    Hadoop Flags: Reviewed

Pushed to branch-2.1+.

Thanks [~zghaobac] for reviewing.

> Should get the meta replica number from zk instead of config at client side
> ---------------------------------------------------------------------------
>
>                 Key: HBASE-21658
>                 URL: https://issues.apache.org/jira/browse/HBASE-21658
>             Project: HBase
>          Issue Type: Improvement
>          Components: Client
>            Reporter: Duo Zhang
>            Assignee: Duo Zhang
>            Priority: Critical
>             Fix For: 3.0.0, 2.2.0, 2.3.0, 2.1.5
>
>
> For now, the ZKAsyncRegistry will use the znodePaths.metaReplicaZNodes for getting meta replicas. But actually, this config should only be used by HMaster. At client side, we should list the zk directory to get all the available meta replicas.



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