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https://issues.apache.org/jira/browse/MAPREDUCE-459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Allen Wittenauer resolved MAPREDUCE-459.
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Resolution: Incomplete
Me too. Closing.
> Elegant decommission of lighty loaded tasktrackers from a map-reduce cluster
> ----------------------------------------------------------------------------
>
> Key: MAPREDUCE-459
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-459
> Project: Hadoop Map/Reduce
> Issue Type: New Feature
> Reporter: dhruba borthakur
> Assignee: Namit Jain
>
> There is a need to elegantly move some machines from one map-reduce cluster
> to another. This JIRA is to discuss how to find lightly loaded tasktrackers
> that are candidates for decommissioning and then to elegantly decommission
> them by waiting for existing tasks to finish.
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