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https://issues.apache.org/jira/browse/HBASE-4377?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HBASE-4377 started by Jonathan Hsieh.

> [hbck] Offline rebuild .META. from fs data only.
> ------------------------------------------------
>
>                 Key: HBASE-4377
>                 URL: https://issues.apache.org/jira/browse/HBASE-4377
>             Project: HBase
>          Issue Type: New Feature
>            Reporter: Jonathan Hsieh
>            Assignee: Jonathan Hsieh
>
> In a worst case situation, it may be helpful to have an offline .META. 
> rebuilder that just looks at the file system's .regioninfos and rebuilds meta 
> from scratch.  Users could move bad regions out until there is a clean 
> rebuild.  
> It would likely fill in region split holes.  Follow on work could given 
> options to merge or select regions that overlap, or do online rebuilds.

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