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Posted to dev@hbase.apache.org by "Sean Busbey (Jira)" <ji...@apache.org> on 2020/04/08 12:42:00 UTC
[jira] [Reopened] (HBASE-23153) PrimaryRegionCountSkewCostFunction
SLB function should implement CostFunction#isNeeded
[ https://issues.apache.org/jira/browse/HBASE-23153?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Busbey reopened HBASE-23153:
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> PrimaryRegionCountSkewCostFunction SLB function should implement CostFunction#isNeeded
> --------------------------------------------------------------------------------------
>
> Key: HBASE-23153
> URL: https://issues.apache.org/jira/browse/HBASE-23153
> Project: HBase
> Issue Type: Bug
> Reporter: Andrew Kyle Purtell
> Assignee: Andrew Kyle Purtell
> Priority: Major
> Fix For: 3.0.0, 2.3.0, 1.6.0, 1.4.11, 2.2.2, 2.1.8
>
>
> The PrimaryRegionCountSkewCostFunction SLB function should implement CostFunction#isNeeded and like the other region replica specific functions should return false for it when region replicas are not in use. Otherwise it will always report a cost of 0 even though its weight will be included in the sum of the weights.
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