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https://issues.apache.org/jira/browse/HBASE-20791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16526058#comment-16526058
 ] 

Ted Yu commented on HBASE-20791:
--------------------------------

{code}
[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-compiler-plugin:3.6.1:testCompile 
(default-testCompile) on project hbase-rsgroup: Compilation failure
[ERROR] 
/Users/tyu/2-hbase/hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/master/balancer/TestRSGroupBasedLoadBalancerWithStochasticLoadBalancerAsInternal.java:[88,14]
 cannot find symbol
[ERROR]   symbol:   method getCpRequestCount()
[ERROR]   location: variable rl of type org.apache.hadoop.hbase.RegionMetrics
{code}
Please attach patch for branch-2

> RSGroupBasedLoadBalancer#setClusterMetrics should pass ClusterMetrics to its 
> internalBalancer
> ---------------------------------------------------------------------------------------------
>
>                 Key: HBASE-20791
>                 URL: https://issues.apache.org/jira/browse/HBASE-20791
>             Project: HBase
>          Issue Type: Bug
>          Components: rsgroup
>    Affects Versions: 3.0.0, 2.0.0
>            Reporter: chenxu
>            Assignee: chenxu
>            Priority: Major
>         Attachments: 20791-master-v2.patch, HBASE-20791-master-v1.patch, 
> HBASE-20791-master-v3.patch, HBASE-20791-master-v4.patch
>
>
> RSGroupBasedLoadBalancer#setClusterMetrics should pass ClusterMetrics to it’s 
> internalBalancer, Or the StochasticLoadBalancer(internal balancer) will lose 
> it's Up-to-date RegionLoads info, and effect the balance.



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