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From Yusaku Sako <>
Subject Re: what's YARN/MR client? what bits they have?
Date Sat, 29 Mar 2014 00:27:08 GMT
YARN Client is part of "hadoop-yarn" package.
The binary gets installed at "/usr/bin/yarn".

MR Client is part of "hadoop-mapreduce" package.
The binary gets installed at "/usr/bin/mapred".

Hope this helps.


On Sun, Mar 23, 2014 at 6:54 PM, Anfernee Xu <> wrote:
> I realize one components called YARN/Mapreduce client, so what they are?
> What and where the installed bits(binary and configuration) are?
> --
> --Anfernee

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