hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
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.

Vinod

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?


-- 
CONFIDENTIALITY NOTICE
NOTICE: This message is intended for the use of the individual or entity to 
which it is addressed and may contain information that is confidential, 
privileged and exempt from disclosure under applicable law. If the reader 
of this message is not the intended recipient, you are hereby notified that 
any printing, copying, dissemination, distribution, disclosure or 
forwarding of this communication is strictly prohibited. If you have 
received this communication in error, please contact the sender immediately 
and delete it from your system. Thank You.

Mime
View raw message