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From Alejandro Abdelnur <t...@cloudera.com>
Subject Re: API to determine max limits (vcores, vram, &c from the client?)
Date Thu, 21 Nov 2013 14:37:31 GMT
Steve, what kind of tuning do you need to do based on the max resources
that would affect the creation/configuration of the Yarn client itself?

Thanks.


On Thu, Nov 21, 2013 at 6:06 AM, Steve Loughran <stevel@hortonworks.com>wrote:

> Is there any way to determine the max resources you can ask for from an RM
> queue before you actually create the AM? I know the AM gets that data once
> it's been created, but without knowing those limits client side, you can't
> tune the requirements of the AM itself
>
> If not, I'm going to file a JIRA to add this info to QueueInfo, so a call
> to ApplicationClientProtocol.getQueueInfo() will let a YARN client find it
> out.
>
> -steve
>
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-- 
Alejandro

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