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https://issues.apache.org/jira/browse/HBASE-25883?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Duo Zhang resolved HBASE-25883.
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Fix Version/s: 2.5.0
3.0.0-alpha-1
Hadoop Flags: Reviewed
Resolution: Fixed
Pushed to master and branch-2.
Thanks [~meiyi] for reviewing.
> The regionFinder and rackManager fields in BaseLoadBalancer should be volatile
> ------------------------------------------------------------------------------
>
> Key: HBASE-25883
> URL: https://issues.apache.org/jira/browse/HBASE-25883
> Project: HBase
> Issue Type: Sub-task
> Components: Balancer
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Major
> Fix For: 3.0.0-alpha-1, 2.5.0
>
>
> As they may be changed after intialization by calling onConfigurationChange,
> we need to make sure that in XXXAssignment methods we won't get a broken
> regionFinder or rackManager.
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