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https://issues.apache.org/jira/browse/HBASE-29075?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ray Mattingly resolved HBASE-29075.
-----------------------------------
    Fix Version/s: 4.0.0-alpha-1
                   2.7.0
                   3.0.0-beta-2
       Resolution: Fixed

> Balancer conditionals should support system table isolation
> -----------------------------------------------------------
>
>                 Key: HBASE-29075
>                 URL: https://issues.apache.org/jira/browse/HBASE-29075
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 2.6.1
>            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
>
>
> Much like in HBASE-29074 (meta table isolation) we should add support for 
> system table isolation via the balancer.
> In HBASE-28513 we are adding support for "balancer conditionals" which will 
> give the balancer discrete rules to follow when generating plans. The first 
> use-case for these conditionals will be replica distribution, but we could 
> also add support for system table isolation that works in a much more 
> flexible, lightweight, and cost effective way compared to, for example, using 
> RegionServer groups.



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