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https://issues.apache.org/jira/browse/HBASE-22709?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16890659#comment-16890659
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stack commented on HBASE-22709:
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[~zghaobac]
bq. The patch here only handle the orphan regions on RegionServer or on HDFS 
and the inconsistent regions.

Yes. The work here and in HBASE-22723 compliments each other. I can dump the 
hbase:meta report into whereever the new hbck UI page ends up.

Did you see suggestion of an 'adoption service' in HBASE-27145? We'd ask the 
Master to 'adopt' orphans found in HDFS (by your work here for instance).

> Add a chore thread in master to do hbck checking
> ------------------------------------------------
>
>                 Key: HBASE-22709
>                 URL: https://issues.apache.org/jira/browse/HBASE-22709
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Guanghao Zhang
>            Assignee: Guanghao Zhang
>            Priority: Major
>         Attachments: HBASE-22709.master.001.patch
>
>
> See HBASE-21965. There may have two type of failed splited/merged regions. 
> One is orphan region on filesystem. Another one is unassigned daughter 
> regions or merged regions. Plan to add a seperate hbck.jsp for them. Will add 
> more hbck problems to this UI in future.



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