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From "dhruba borthakur (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-6082) Elegant decommission of lighty loaded tasktrackers from a map-reduce cluster
Date Fri, 19 Jun 2009 00:38:07 GMT
Elegant decommission of lighty loaded tasktrackers from a map-reduce cluster
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                 Key: HADOOP-6082
                 URL: https://issues.apache.org/jira/browse/HADOOP-6082
             Project: Hadoop Core
          Issue Type: New Feature
          Components: mapred
            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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