Caroline Zhou created HBASE-25846:
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Summary: RSGroupBasedLoadBalancer does not allow dynamic config
setting
Key: HBASE-25846
URL: https://issues.apache.org/jira/browse/HBASE-25846
Project: HBase
Issue Type: Improvement
Reporter: Caroline Zhou
Assignee: Caroline Zhou
In master/branch-2,
[RSGroupBasedLoadBalancer#onConfigurationChange|[https://github.com/apache/hbase/blob/master/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java#L411]]
only accounts for changes in the fallback setting, and in branch-1,
[RSGroupBasedLoadBalancer#onConfigurationChange|https://github.com/apache/hbase/blob/branch-1/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java#L452]
doesn't do anything at all. In both cases, we should also call the internal
balancer's onConfigurationChange().
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