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Posted to commits@samza.apache.org by "Chris Riccomini (JIRA)" <ji...@apache.org> on 2015/03/13 22:55:38 UTC

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

     [ https://issues.apache.org/jira/browse/SAMZA-601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chris Riccomini updated SAMZA-601:
----------------------------------
    Affects Version/s: 0.9.0

> 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
>    Affects Versions: 0.9.0
>            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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