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From 牛兆捷 <nzjem...@gmail.com>
Subject Re: Yarn resource request
Date Thu, 21 Nov 2013 09:04:00 GMT
Another question.

For two request with the same priority, which one will be chosen?

2013/11/21 Bikas Saha <bikas@hortonworks.com>

> That’s a known limitation of the current implementation of schedulers in
> YARN. The API allows different requests of different sizes within the same
> priority but the implementations of the schedulers do not support this.
> For different sizes, one can either use different priorities or use the
> highest size amongst the sizes within a priority.
> Bikas
> -----Original Message-----
> From: 牛兆捷 [mailto:nzjemail@gmail.com]
> Sent: Wednesday, November 20, 2013 7:44 PM
> To: yarn-dev@hadoop.apache.org
> Subject: Yarn resource request
> Currently, resource requests for the same priority and locality are
> expected to all be the same size, how will Application Master do for
> different size? use different requests?
> --
> *Regards,*
> *Zhaojie*
> --
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