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https://issues.apache.org/jira/browse/HBASE-23055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16934174#comment-16934174
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Duo Zhang commented on HBASE-23055:
-----------------------------------

Ah I think the biggest problem for splittable meta is that we use 
FIRST_META_REGION_INFO everywhere? Whether we can change the table descriptor 
is not important here.

And maybe we can implement this on a feature branch?

> Alter hbase:meta
> ----------------
>
>                 Key: HBASE-23055
>                 URL: https://issues.apache.org/jira/browse/HBASE-23055
>             Project: HBase
>          Issue Type: Task
>            Reporter: stack
>            Priority: Major
>
> hbase:meta is currently hardcoded. Its schema cannot be change.
> This issue is about allowing edits to hbase:meta schema. It will allow our 
> being able to set encodings such as the block-with-indexes which will help 
> quell CPU usage on host carrying hbase:meta. A dynamic hbase:meta is first 
> step on road to being able to split meta.



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