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From "Huaxiang Sun (Jira)" <j...@apache.org>
Subject [jira] [Created] (HBASE-24582) The current implementation of assignMetaReplicas() may assign replica meta regions to the same server hosting primary meta region.
Date Wed, 17 Jun 2020 21:30:00 GMT
Huaxiang Sun created HBASE-24582:
------------------------------------

             Summary: The current implementation of assignMetaReplicas() may assign replica
meta regions to the same server hosting primary meta region.
                 Key: HBASE-24582
                 URL: https://issues.apache.org/jira/browse/HBASE-24582
             Project: HBase
          Issue Type: Bug
    Affects Versions: 2.3.0
            Reporter: Huaxiang Sun
            Assignee: Huaxiang Sun


We need to take the approach similar to SplitTableRegionProcedure, which uses round robin
algo to assign replica regions and excludes the primary server.

 

'''return AssignmentManagerUtil.createAssignProceduresForOpeningNewRegions(env, hris,
 getRegionReplication(env), getParentRegionServerName(env));'''



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