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From "Lars George (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-13795) Offline regions hard to find, provide highlighting/state info
Date Thu, 28 May 2015 18:25:20 GMT
Lars George created HBASE-13795:
-----------------------------------

             Summary: Offline regions hard to find, provide highlighting/state info
                 Key: HBASE-13795
                 URL: https://issues.apache.org/jira/browse/HBASE-13795
             Project: HBase
          Issue Type: Bug
          Components: UI
    Affects Versions: 1.1.0
            Reporter: Lars George
             Fix For: 2.0.0


{{close_region}} removes region from {{rs-status}} page, but does not increase count in {{master-status}}
page. {{table.jsp}} shows all regions but no indication of their state. In 0.92 we had highlighting
of offline regions (red background). We should do the same, and maybe also add a column that
states the region status.

Note that using {{close_region}} is hackery, but a region could be offline for other reasons
too! 

I also suggest adding some (maybe time delayed) check into the master to detect unassigned
regions and show them properly in the table with metrics for each user table.



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