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Posted to dev@hbase.apache.org by "Duo Zhang (Jira)" <ji...@apache.org> on 2020/10/13 04:00:00 UTC

[jira] [Resolved] (HBASE-25099) Change meta replica count by altering meta table descriptor

     [ https://issues.apache.org/jira/browse/HBASE-25099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Duo Zhang resolved HBASE-25099.
-------------------------------
    Resolution: Fixed

> Change meta replica count by altering meta table descriptor
> -----------------------------------------------------------
>
>                 Key: HBASE-25099
>                 URL: https://issues.apache.org/jira/browse/HBASE-25099
>             Project: HBase
>          Issue Type: Umbrella
>          Components: meta, read replicas
>            Reporter: Duo Zhang
>            Assignee: Duo Zhang
>            Priority: Major
>             Fix For: 3.0.0-alpha-1, 2.4.0
>
>
> As now we support altering meta table, it will be better to also deal with changing meta replica number using altering meta, i.e, we could unify the logic in MasterMetaBootstrap to ModifyTableProcedure, and another benefit is that we do not need to restart master when changing the replica number for meta.



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