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From "Elliott Clark (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-8339) Make sure the StochasticLoadBalancer doesn't run a cost function when not needed
Date Fri, 12 Apr 2013 23:44:16 GMT

     [ https://issues.apache.org/jira/browse/HBASE-8339?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Elliott Clark updated HBASE-8339:
---------------------------------

       Resolution: Fixed
    Fix Version/s: 0.95.1
                   0.98.0
     Hadoop Flags: Reviewed
           Status: Resolved  (was: Patch Available)
    
> Make sure the StochasticLoadBalancer doesn't run a cost function when not needed
> --------------------------------------------------------------------------------
>
>                 Key: HBASE-8339
>                 URL: https://issues.apache.org/jira/browse/HBASE-8339
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 0.95.1
>            Reporter: Elliott Clark
>            Assignee: Elliott Clark
>             Fix For: 0.98.0, 0.95.1
>
>         Attachments: HBASE-8339-0.patch, HBASE-8339-1.patch
>
>
> The cost multiplier of a cost function could be 0.  If that is the case there's no need
to compute that stat's cost each time.

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