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From "Thiruvel Thirumoolan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15533) Add RSGroup Favored Balancer
Date Tue, 23 May 2017 23:27:04 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15533?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16022070#comment-16022070
] 

Thiruvel Thirumoolan commented on HBASE-15533:
----------------------------------------------

Unit test failures are unrelated.

> Add RSGroup Favored Balancer
> ----------------------------
>
>                 Key: HBASE-15533
>                 URL: https://issues.apache.org/jira/browse/HBASE-15533
>             Project: HBase
>          Issue Type: Sub-task
>          Components: FavoredNodes
>            Reporter: Francis Liu
>            Assignee: Thiruvel Thirumoolan
>             Fix For: 2.0.0
>
>         Attachments: HBASE-15533.master.001.patch, HBASE-15533.master.002.patch, HBASE-15533.patch,
HBASE-15533.rough.draft.patch
>
>
> HBASE-16942 added favored stochastic load balancer so we can pick and choose nodes to
assign based on the favored nodes and load/locality. The intention of this jira is to add
a group based load balancer on top of the favored stochastic balancer. This will ensure splits/merges
will only use favored nodes from that group and will inherit from the parents appropriately.



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