Peter Somogyi created HBASE-30469:
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             Summary: [hbase-operator-tools] RegionsMerger picks up regions of 
other tables with similar names
                 Key: HBASE-30469
                 URL: https://issues.apache.org/jira/browse/HBASE-30469
             Project: HBase
          Issue Type: Bug
          Components: hbase-operator-tools
            Reporter: Peter Somogyi
            Assignee: Peter Somogyi


RegionsMerger finds a table's regions in hbase:meta with a case-insensitive 
substring match on <table>,. That also matches rows of other tables, such as 
ns:t1, abct1 or T1 when merging t1, and rows whose start keys contain t1,. The 
tool then aborts with FileNotFoundException when it looks for those regions 
under the target table's directory, or it may try to merge them.



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