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Hadoop >> mail # user >> default capacity scheduler only one job in running status


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ch huang 2013-11-26, 09:20
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Olivier Renault 2013-11-26, 10:29
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ch huang 2013-11-27, 02:02
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Jian He 2013-11-27, 02:33
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Re: default capacity scheduler only one job in running status
my config is

  <property>
    <name>yarn.scheduler.capacity.maximum-am-resource-percent</name>
    <value>0.1</value>
    <description>
      Maximum percent of resources in the cluster which can be used to run
      application masters i.e. controls number of concurrent running
      applications.
    </description>
  </property>
On Tue, Nov 26, 2013 at 5:35 PM, Devaraj K <[EMAIL PROTECTED]> wrote:

>  Could you check the below configuration in capacity-scheduler.xml,
> whether is it causing to run only one AM.
>
> <property>
>     <name>yarn.scheduler.capacity.maximum-am-resource-percent</name>
>     <value>0.1</value>
>     <description>
>       Maximum percent of resources in the cluster which can be used to run
>       application masters i.e. controls number of concurrent running
>       applications.
>     </description>
>   </property>
>
>
> On Tue, Nov 26, 2013 at 2:50 PM, ch huang <[EMAIL PROTECTED]> 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>
>>
>
>
>
> --
>
>
> Thanks
> Devaraj K
>
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ch huang 2013-11-27, 01:14