[jira] [Commented] (HBASE-13147) Load actual META table descriptor, don't use statically defined one.

["Duo Zhang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-13147?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16522317#comment-16522317 ] 

Duo Zhang commented on HBASE-13147:
-----------------------------------

I think this could be done by upgrading an rs first and then move the meta region to the new RS. At xiaomi we always do it like this, and with HBASE-17931 it will be done automatically. And when upgrading from 1.x to 2.x, for now a possible way is to upgrade RS before master, so this will not a problem.

> Load actual META table descriptor, don't use statically defined one.
> --------------------------------------------------------------------
>
>                 Key: HBASE-13147
>                 URL: https://issues.apache.org/jira/browse/HBASE-13147
>             Project: HBase
>          Issue Type: Bug
>          Components: master, regionserver
>    Affects Versions: 2.0.0
>            Reporter: Andrey Stepachev
>            Assignee: Andrey Stepachev
>            Priority: Major
>         Attachments: HBASE-13147-branch-1.patch, HBASE-13147-branch-1.v2.patch, HBASE-13147.patch, HBASE-13147.v2.patch, HBASE-13147.v3.patch, HBASE-13147.v4.patch, HBASE-13147.v4.patch, HBASE-13147.v5.patch, HBASE-13147.v6.patch, HBASE-13147.v7.patch
>
>
> In HBASE-13087 stumbled on the fact, that region servers don't see actual meta descriptor, they use their own, statically compiled.
> Need to fix that.



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