ramkrishna.s.vasudevan created HBASE-20741:
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Summary: Split of a region with replicas creates all daughter
regions and its replica in same server
Key: HBASE-20741
URL: https://issues.apache.org/jira/browse/HBASE-20741
Project: HBase
Issue Type: Bug
Affects Versions: 2.0.0
Reporter: ramkrishna.s.vasudevan
Assignee: ramkrishna.s.vasudevan
Fix For: 2.1.0
Generally it is better that the parent region when split creates the daughter
region in the same target server.
But for replicas also we do the same and all the replica regions are created in
the same target server. We should ideally be doing a round robin and only the
primary daughter region should be opened in the intended target server (where
the parent was previously opened).
[~huaxiang] FYI.
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