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https://issues.apache.org/jira/browse/HBASE-29262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ray Mattingly resolved HBASE-29262.
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Fix Version/s: 4.0.0-alpha-1
2.7.0
3.0.0-beta-2
Release Note: This reduces the potential frivolous balancer moves due to
floating point imprecision
Resolution: Fixed
> StochasticLoadBalancer should use the CostFunction epsilon when evaluating
> whether a move improved costs
> --------------------------------------------------------------------------------------------------------
>
> Key: HBASE-29262
> URL: https://issues.apache.org/jira/browse/HBASE-29262
> Project: HBase
> Issue Type: Improvement
> Reporter: Ray Mattingly
> Assignee: Ray Mattingly
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0-alpha-1, 2.7.0, 3.0.0-beta-2
>
>
> StochasticLoadBalancer should use the CostFunction epsilon when evaluating
> whether a move improved costs. Right now the balancer might make superfluous
> / low-value moves due to floating-point imprecision.
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