Duo Zhang created HBASE-23006: --------------------------------- Summary: RSGroupBasedLoadBalancer should also try to place replicas for the same region to different region servers Key: HBASE-23006 URL: https://issues.apache.org/jira/browse/HBASE-23006 Project: HBase Issue Type: Bug Components: Region Assignment, rsgroup Reporter: Duo Zhang
Found this when implementing HBASE-22971. TestSCPWithReplicas fails when RSGroupBasedLoadBalancer is enabled. And this can be reproduced by a UT on master branch too. I think the problem is that in RSGroupBasedLoadBalancer.retainAssignment we do not consider region replicas. We should fix this. -- This message was sent by Atlassian Jira (v8.3.2#803003)