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From Markus Weimer <>
Subject Re: Question about failure scenarios
Date Wed, 22 Jun 2016 20:58:17 GMT
On 2016-06-22 13:31, Tobin Baker wrote:
> My experience on the Java side has been that if insufficient
> resources are available to allocate all requested Evaluators, the RM
> will just silently keep retrying forever, with no exceptions thrown
> by YARN or REEF.

That is correct. YARN does not, presently, give "no" as an answer to a
unsatisfiable resource request. The only way I know to guard against it
is to set a timer and to give up if the needed containers can't be
acquired within the timeout.


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