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From "Elliott Clark (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-5959) Add other load balancers
Date Tue, 15 May 2012 21:43:07 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5959?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13276254#comment-13276254
] 

Elliott Clark commented on HBASE-5959:
--------------------------------------

And I didn't move the getTopBlockLocations into a helper as this is already a big enough patch
and I wanted to keep the impact to a minimum.  If this gets accepted i'll be filing tickets
to add region load cost function (region load seems broken right now i'm looking into it),
and to refactor getTopBlockLocations.

Assuming the highest cost or the lowest cost for things has no functional difference.  However
when/if region load cost functions are added assuming the worst would not work, so I think
it's better to start now with always assuming the best cost unless it can be proven otherwise.

Other than that yes I believe all of the issues were addressed by what is up on phabricator.
                
> Add other load balancers
> ------------------------
>
>                 Key: HBASE-5959
>                 URL: https://issues.apache.org/jira/browse/HBASE-5959
>             Project: HBase
>          Issue Type: New Feature
>          Components: master
>    Affects Versions: 0.96.0
>            Reporter: Elliott Clark
>            Assignee: Elliott Clark
>         Attachments: HBASE-5959-0.patch, HBASE-5959-1.patch, HBASE-5959-2.patch, HBASE-5959-3.patch,
HBASE-5959-6.patch, HBASE-5959-7.patch, HBASE-5959.D3189.1.patch, HBASE-5959.D3189.2.patch,
HBASE-5959.D3189.3.patch, HBASE-5959.D3189.4.patch
>
>
> Now that balancers are pluggable we should give some options.b

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