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From Devaraj K <deva...@apache.org>
Subject Re: default capacity scheduler only one job in running status
Date Tue, 26 Nov 2013 09:35:55 GMT
Could you check the below configuration in capacity-scheduler.xml, whether
is it causing to run only one AM.

      Maximum percent of resources in the cluster which can be used to run
      application masters i.e. controls number of concurrent running

On Tue, Nov 26, 2013 at 2:50 PM, ch huang <justlooks@gmail.com> wrote:

> hi,maillist:
>             i set the following option in yarn-site.xml ,let yarn
> framework to use capacity scheduler,but i submit three job,only one job in
> running status,other two stay in accepted status,why ,the default queue
> only 50% capacity used,i do not know why?
> <property>
>     <name>yarn.resourcemanager.scheduler.class</name>
> <value>org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler</value>
> </property>


Devaraj K

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