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From Vinod Kumar Vavilapalli <vino...@hortonworks.com>
Subject Re: question about NM heapsize
Date Fri, 23 May 2014 04:26:01 GMT
Not "in addition to that". You should only use the memory-mb configuration. Giving 15GB to
NodeManger itself will eat into the total memory available for containers.


On May 22, 2014, at 8:25 PM, Tsuyoshi OZAWA <ozawa.tsuyoshi@gmail.com> wrote:

> hi,
> In addition to that, you need to change property  yarn.nodemanager. resource.memory-mb
in yarn-site.xmk to make NM recognize memory usage.
> On May 22, 2014 7:50 PM, "ch huang" <justlooks@gmail.com> wrote:
> hi,maillist:
>     i set YARN_NODEMANAGER_HEAPSIZE=15000,so the NM run in a 15G JVM,but why i see web
ui of yarn ,in it's Active Nodes -> Mem Avail ,only 8GB? ,why?

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