apache/incubator-flink — pull request #45 by tobwiens (2014-06-25 16:04:44+00:00)
Title: ISSUE #827 fix

Adding WordCountPLOJO example. It demonstrates how to use KeySelectors
in a word count example.
Removing comments and adding file support so that this example is
executable without additional data. While providing the functionality of
adding input and output files.