The MR (MR2) application would reside in the project/jar called hadoop-mapreduce-client-app-*.jar. In a tarball, this would be at $HADOOP_PREFIX/share/hadoop/mapreduce/
On Mon, Jul 15, 2013 at 1:57 AM, Jian He <[email protected]> wrote: > Yes, check the code base, there's a thing called MRAppMaster for all MR > programs and YARNRunner to enable current JobClient to run on YARN. > > Jian > > > On Sun, Jul 14, 2013 at 12:55 PM, Chui-Hui Chiu <[email protected]> > wrote: >> >> Hello, >> >> I have a Hadoop 2.0.5 Alpha cluster. In the etc/hadoop/mapred-site.xml, I >> specify nothing more than that the cluster adopts the YARN architecture so >> that the cluster is a pure YARN cluster. >> >> I also read the source code of >> "hadoop-mapreduce-examples-2.0.5-alpha.jar". They do not have Clients and >> Application Masters. How are they launched? Is there a default Client and >> an Application Master somewhere else for all kinds of MapReduce programs? >> >> Thanks, >> Chui-hui > > -- Harsh J
