Bo Cui created HBASE-25093: ------------------------------ Summary: the RSGroupBasedLoadBalancer#retainAssignment throws NPE Key: HBASE-25093 URL: https://issues.apache.org/jira/browse/HBASE-25093 Project: HBase Issue Type: Bug Components: rsgroup Affects Versions: 2.2.3, 2.3.1, 3.0.0-alpha-1 Reporter: Bo Cui
when BaseLoadBalancer# https://github.com/apache/hbase/blob/8bfa2cb2eedcf050b26a28961e1b77dbf3cd8c95/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/BaseLoadBalancer.java#L1433 If the result of the BaseLoadBalancer#retainAssignment is null, the RSGroupBasedLoadBalancer#retainAssignment will throw NPE. https://github.com/apache/hbase/blob/8bfa2cb2eedcf050b26a28961e1b77dbf3cd8c95/hbase-server/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java#L206 -- This message was sent by Atlassian Jira (v8.3.4#803005)