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MapReduce, mail # user - Container size


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Re: Container size
Arun C Murthy 2012-01-18, 07:57
Sorry, wasn't clear - default is 1024 for both schedulers. Use those configs to tune them.

Arun

On Jan 17, 2012, at 11:56 PM, Arun C Murthy wrote:

> 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
>>
>>
>