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https://issues.apache.org/jira/browse/SAMZA-601?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14361206#comment-14361206
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Chris Riccomini commented on SAMZA-601:
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I think the hint might be here:
{noformat}
ResourceManager version: 2.4.0 from 1583262 by jenkins source checksum
e73577bdcf8e998e73ed794719c6f2 on 2014-03-31T08:45Z
Hadoop version: 2.4.0 from 1583262 by jenkins source checksum
375b2832a6641759c6eaf6e3e998147 on 2014-03-31T08:29Z
{noformat}
What eversion of Hadoop are you running?
> 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
> Attachments: hello-samza-with-3-jobs.png
>
>
> 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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