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MapReduce >> mail # user >> Container size


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Re: Container size
The default is 1000MB.

Try bumping down yarn.scheduler.fifo.minimum-allocation-mb to 100 (default is 1024) for FifoScheduler or  yarn.scheduler.capacity.minimum-allocation-mb for CapacityScheduler.

Arun

On Jan 17, 2012, at 11:37 PM, raghavendhra rahul wrote:

> What could be the minimum size.Because my cluster size is 2.5GB
> When i set 100 mb for each container only 2 instances are launched in each node.
> When i set 1000 mb for each container even then 2 instances are launched in each node.
> What could be the problem.
>
> Sorry for the cross posting...
>
> On Wed, Jan 18, 2012 at 1:01 PM, Arun C Murthy <[EMAIL PROTECTED]> wrote:
> Removing common-user@, please do not cross-post.
>
> On Jan 17, 2012, at 11:24 PM, raghavendhra rahul wrote:
>
> > Hi,
> >
> >         What is the minimum size of the container in hadoop yarn.
> >        capability.setmemory(xx);
>
> The AM gets this information from RM via the return value for AMRMProtocol.registerApplicationMaster.
>
> Arun
>
>