Abhishek Singh Chouhan created HBASE-18796:
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             Summary: Admin#isTableAvailable returns incorrect result before 
daughter regions are opened
                 Key: HBASE-18796
                 URL: https://issues.apache.org/jira/browse/HBASE-18796
             Project: HBase
          Issue Type: Bug
    Affects Versions: 1.3.1
            Reporter: Abhishek Singh Chouhan


Admin#isTableAvailable checks if it can getServerName for the meta entries it 
reads. During the time of split server location are added to the meta entries 
in MetaTableAccessor#splitRegion although the description of the method says 
"Does not add the location information to the daughter regions since they are 
not open yet.". At this point during the split daughter regions are not 
actually open, so we can get to a state where parent is offline, daughters are 
not yet open but isTableAvailable returns true.



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