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Posted to commits@samza.apache.org by "Navina Ramesh (JIRA)" <ji...@apache.org> on 2015/03/13 20:16:38 UTC

[jira] [Created] (SAMZA-601) hello-samza runs out of resources when all 3 jobs are run

Navina Ramesh created SAMZA-601:
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             Summary: hello-samza runs out of resources when all 3 jobs are run 
                 Key: SAMZA-601
                 URL: https://issues.apache.org/jira/browse/SAMZA-601
             Project: Samza
          Issue Type: Bug
          Components: hello-samza
            Reporter: Navina Ramesh
            Assignee: Navina Ramesh


There seems to be some change in how YARN chooses the resources. When we run all 3 jobs on a machine with 8GB RAM, the jobs don't proceed because application master itself claims 3GB of the total 4G memory. 
Need to understand how YARN assigns the vmem and vcore allocations on the nodes.




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