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From "Jingyun Tian (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-22061) SplitTableRegionProcedure should hold the lock of its daughter regions
Date Tue, 19 Mar 2019 04:25:00 GMT
Jingyun Tian created HBASE-22061:
------------------------------------

             Summary: SplitTableRegionProcedure should hold the lock of its daughter regions
                 Key: HBASE-22061
                 URL: https://issues.apache.org/jira/browse/HBASE-22061
             Project: HBase
          Issue Type: Bug
            Reporter: Jingyun Tian


Currently SplitTableRegionProcedure only hold the region of parent region. But during processing
of this procedure, after the daughter regions are updated to meta, other procedures can grab
the lock of them,  which is the situation we don't want to see.
So I think SplitTableRegionProcedure should hold the lock of parent region and its daughter
regions like MergeTableRegionsProcedure. 



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