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https://issues.apache.org/jira/browse/HBASE-24408?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17113288#comment-17113288
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Michael Stack commented on HBASE-24408:
---------------------------------------

I think this a good idea after reading HBASE-24388 PR. A general, persistent 
store could find other uses beyond procedure store and root table. Would the 
'local' master region still host on the WAL FS? Or would it spread like other 
regions w/ data in data fs and WAL in WAL FS?

> Introduce a general 'local region' to store data on master
> ----------------------------------------------------------
>
>                 Key: HBASE-24408
>                 URL: https://issues.apache.org/jira/browse/HBASE-24408
>             Project: HBase
>          Issue Type: Task
>          Components: master
>            Reporter: Duo Zhang
>            Assignee: Duo Zhang
>            Priority: Blocker
>             Fix For: 3.0.0-alpha-1, 2.3.0
>
>
> We already have a local region to store the procedure data and when 
> implementing HBASE-11288, splittable meta, we are thinking of also storing 
> the data for root table in a local region.
> Now in the patch for HBASE-24388, we introduced another local region to store 
> the data for root table, but maybe it is better to store the procedure data 
> and root table together in a single region(with different families).
> And this should be done before 2.3.0, to prevent shipping the procedure store 
> region out in a release. Set it a blocker for 2.3.0.
> Patch will be available soon.



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