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Posted to issues@hbase.apache.org by "Hudson (Jira)" <ji...@apache.org> on 2021/04/13 06:39:00 UTC
[jira] [Commented] (HBASE-25759) The master services field in
LocalityBasedCostFunction is never used
[ https://issues.apache.org/jira/browse/HBASE-25759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17319946#comment-17319946 ]
Hudson commented on HBASE-25759:
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Results for branch branch-2.4
[build #96 on builds.a.o|https://ci-hadoop.apache.org/job/HBase/job/HBase%20Nightly/job/branch-2.4/96/]: (/) *{color:green}+1 overall{color}*
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> The master services field in LocalityBasedCostFunction is never used
> --------------------------------------------------------------------
>
> Key: HBASE-25759
> URL: https://issues.apache.org/jira/browse/HBASE-25759
> Project: HBase
> Issue Type: Improvement
> Components: Balancer
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Major
> Fix For: 3.0.0-alpha-1, 2.5.0, 2.4.3, 2.3.6
>
>
> We just use it to test whether we should do the calculation.
> But in fact, it should never be null when we arrive here. Maybe it is because in test we may skip setting the master services but I think we should just skip balancing in the balancer, not in the cost function.
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