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From "dhruba borthakur (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-1044) Ability to automatically move machines from one MR compute cluster to another
Date Sun, 27 Sep 2009 21:46:16 GMT
Ability to automatically move machines from one MR compute cluster to another
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                 Key: MAPREDUCE-1044
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1044
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
            Reporter: dhruba borthakur
            Assignee: Dmytro Molkov


We have multiple map-reduce clusters that provide different service and support levels for
their users. We have seen that utilization of hardware resources are not optimized if we have
a static partition of existing hardware resources into these separate MR clusters. It would
be nice to have a automatic way to move nodes from one MR cluster to another based on load
characteristics and configured policies. This JIRA will discuss some of the ideas and possible
implementations of those ideas.

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