churro morales created HBASE-12891:
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             Summary: have hbck do region consistency checks in parallel
                 Key: HBASE-12891
                 URL: https://issues.apache.org/jira/browse/HBASE-12891
             Project: HBase
          Issue Type: Improvement
    Affects Versions: 2.0.0, 0.98.10, 1.1.0
            Reporter: churro morales
            Assignee: churro morales


We have a lot of regions on our cluster ~500k and noticed that hbck took quite 
some time in checkAndFixConsistency().  [~davelatham] patched our cluster to do 
this check in parallel to speed things up.  I'll attach the patch.



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