Mapreduce part of HDFS-1762
Allow TestHDFSCLI to be run against a cluster
Moving MR part of the patch from HDFS ticket.
I have committed this.
Integrated in Hadoop-Mapreduce-22-branch #84 (See https://builds.apache.org/job/Hadoop-Mapreduce-22-branch/84/)
MAPREDUCE-3156. Allow TestMRCLI to be run against a cluster. Contributed by Tom White, Konstantin Boudnik.
cos : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1182207