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https://issues.apache.org/jira/browse/HBASE-14289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14720718#comment-14720718
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Lars Hofhansl commented on HBASE-14289:
---------------------------------------

It turns out this break Phoenix compilation, which subclasses implements 
LoadBalancer.
While we can technically break this, this will be hard to fix for Phoenix folks 
and keep it all working across multiple versions of Phoenix.

Do we need this in 0.98?

[~samarthjain], [~rajeshbabu], [~giacomotaylor], [~apurtell], 
[[email protected]]


> Backport HBASE-13965 'Stochastic Load Balancer JMX Metrics' to 0.98
> -------------------------------------------------------------------
>
>                 Key: HBASE-14289
>                 URL: https://issues.apache.org/jira/browse/HBASE-14289
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>             Fix For: 0.98.15
>
>         Attachments: 14289-0.98-v2.txt, 14289-0.98-v3.txt, 14289-0.98-v4.txt, 
> 14289-0.98-v5.txt
>
>
> The default HBase load balancer (the Stochastic load balancer) is cost 
> function based. The cost function weights are tunable but no visibility into 
> those cost function results is directly provided.
> This issue backports HBASE-13965 to 0.98 branch to provide visibility via JMX 
> into each cost function of the stochastic load balancer, as well as the 
> overall cost of the balancing plan.



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