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From "Punnoose, Roshan" <rashan.punnr...@merck.com>
Subject Cpu allocation in yarn
Date Mon, 26 Aug 2013 19:02:20 GMT

Hi, 

I have a 16 core node and for some reason yarn, using the fair scheduler, will only spin up
8 containers per node. There is always memory available enough to start more containers, and
I tried setting the "yarn.nodemanager.resource.cpu-cores" property to 16 to allow more containers
per node. Any ideas? 	

Punnoose, Roshan
Rashan.Punnrose@merck.com



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