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From "Alejandro Abdelnur (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-1008) MiniYARNCluster with multiple nodemanagers, all nodes have same key for allocations
Date Thu, 01 Aug 2013 16:03:48 GMT
Alejandro Abdelnur created YARN-1008:
----------------------------------------

             Summary: MiniYARNCluster with multiple nodemanagers, all nodes have same key
for allocations
                 Key: YARN-1008
                 URL: https://issues.apache.org/jira/browse/YARN-1008
             Project: Hadoop YARN
          Issue Type: Bug
          Components: nodemanager
    Affects Versions: 2.1.0-beta
            Reporter: Alejandro Abdelnur
            Assignee: Alejandro Abdelnur


While the NMs are keyed using the NodeId, the allocation is done based on the hostname. 

This makes the different nodes indistinguishable to the scheduler.

There should be an option to enabled the host:port instead just port for allocations. The
nodes reported to the AM should report the 'key' (host or host:port). 


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