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https://issues.apache.org/jira/browse/HBASE-1832?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stack updated HBASE-1832:
-------------------------

    Attachment: fasterenabledisable-v3.patch

This is a bit of miscellany.  Adds batching of meta scans so should be faster 
figuring if table enabled//disabled, etc.  We were checking at least one time 
too many enable/disable state.  Fixed other minor items like the rough count at 
head of master ui so now its more likely close to actual region count.  This is 
probably good enough for 0.20.1 methinks.

> Faster enable/disable/delete
> ----------------------------
>
>                 Key: HBASE-1832
>                 URL: https://issues.apache.org/jira/browse/HBASE-1832
>             Project: Hadoop HBase
>          Issue Type: Improvement
>            Reporter: stack
>             Fix For: 0.20.1
>
>         Attachments: fasterenabledisable-v3.patch
>
>
> The enable/disable/delete is slow.  Looking at code, its heavyweight.  It 
> doesn't do bulk scanning nor bulk writing.  Try doing some code client side 
> that does bulk scan and bulk puts.  It might run faster. 

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