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https://issues.apache.org/jira/browse/HBASE-5713?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Kyle Purtell resolved HBASE-5713.
----------------------------------------
      Assignee:     (was: Subbu M Iyer)
    Resolution: Abandoned

> Introduce throttling during Instant schema change process to throttle 
> opening/closing regions. 
> -----------------------------------------------------------------------------------------------
>
>                 Key: HBASE-5713
>                 URL: https://issues.apache.org/jira/browse/HBASE-5713
>             Project: HBase
>          Issue Type: Bug
>          Components: Client, master, regionserver, shell
>            Reporter: Subbu M Iyer
>            Priority: Minor
>         Attachments: 5713.txt, patch-v4.patch
>
>
> There is a potential for region open/close stampede during instant schema 
> change process as the process attempts to close/open impacted regions in 
> rapid succession. We need to introduce some kind of throttling to eliminate 
> the race condition.



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