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From "Brian C. Huffman" <bhuff...@etinternational.com>
Subject YARN - specify hosts in ContainerRequest
Date Thu, 11 Apr 2013 18:00:43 GMT

I'm starting to work with YARN and I'm trying to make some changes to 
the distributedshell example.

Specifically I'm trying to set the host where the distributed shell 
container will run.  I added the following code into 
     final String[] containerNodes = { "node1" };

     LOG.info("Trying to request node: " + containerNodes[0]);
     ContainerRequest request = new ContainerRequest(capability, 
containerNodes, null,
         pri, numContainers);

And while the log output shows this code is being executed ("Trying to 
request..."), it doesn't seem to use it.  Is this functionality that 
isn't complete yet in the 2.0.3 yarn alpha?  Or am I doing something wrong?


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