caskdata/cdap — pull request #671 by anew (2014-11-22 03:39:29+00:00)
Title: add an example that runs wordcount over file datasets

simple example to read and write files.
- a service that can upload/download files
- a mapreduce that reads/writes the same files, with runtime arguments to specify the paths

I am open to renaming this, if you have a better suggestion.