The Hadoop plugin for Wukong 3.0. This plugin is designed to help test and run Hadoop jobs using Wukong. Its major purpose is to serve as the bridge between old Wukong (2.0) and new.
Little here has changed:
wu-hadoop path/to/wukong_processor.rb --input=hdfs://foo/bar/input --output=hdfs://foo/bar/output ...
wu-hadoop executable comes with all of the same easy-to-use hadoop options as before, and the signature has only changed slightly. Pass it the path to your file with
:reducer processors defined (using new Wukong syntax), an ``--input
and an--output` and everything stays the same. Wu-hadoop will launch your new style Wukong processors on you hadoop cluster using wu-local.