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https://issues.apache.org/jira/browse/HBASE-23949?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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niuyulin updated HBASE-23949:
-----------------------------
Description:
use rsgroup balancer and by table config is on ,
now balance every table actually use the clusterload only contain one table's
load.
we should use clusterload contain all this rsgroup table's load to balance
overall
now do refactor:
# add method 'balanceTable' in interface LoadBalancer
# SimpleLoadBalancer and StochasticLoadBalancer do the real 'balanceTable' ,
and 'balanceTable' is not support in BaseLoadBalancer and
RSGroupBasedLoadBalancer
# RSGroupBasedLoadBalancer invoke balanceCluster , and pass GroupClusterLoad
to internal balacer by group
# internal balancer balance cluster invoke 'balanceTable'
was:
use rsgroup balancer and by table config is on ,
now balance every table actually use the clusterload only contain one table's
load.
we should use clusterload contain all this rsgroup table's load to balance
overall
> refactor loadBalancer implements for rsgroup balance by table
> --------------------------------------------------------------
>
> Key: HBASE-23949
> URL: https://issues.apache.org/jira/browse/HBASE-23949
> Project: HBase
> Issue Type: Bug
> Components: rsgroup
> Affects Versions: 2.2.0
> Reporter: niuyulin
> Assignee: niuyulin
> Priority: Major
>
> use rsgroup balancer and by table config is on ,
> now balance every table actually use the clusterload only contain one table's
> load.
> we should use clusterload contain all this rsgroup table's load to balance
> overall
>
> now do refactor:
> # add method 'balanceTable' in interface LoadBalancer
> # SimpleLoadBalancer and StochasticLoadBalancer do the real 'balanceTable' ,
> and 'balanceTable' is not support in BaseLoadBalancer and
> RSGroupBasedLoadBalancer
> # RSGroupBasedLoadBalancer invoke balanceCluster , and pass GroupClusterLoad
> to internal balacer by group
> # internal balancer balance cluster invoke 'balanceTable'
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