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Posted to issues@hbase.apache.org by "maoling (JIRA)" <ji...@apache.org> on 2018/12/29 01:48:00 UTC

[jira] [Assigned] (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 ]

maoling reassigned HBASE-21658:
-------------------------------

    Assignee: maoling

> 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: maoling
>            Priority: Critical
>
> 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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