Pig on HDP

http://archive.cloudera.com/cdh4/cdh/4/pig/start.html
http://pig.apache.org/docs/r0.12.0/start.html
http://pig.apache.org/docs/r0.12.0/start.html#tutorial
http://hortonworks.com/hadoop-tutorial/how-to-use-basic-pig-commands/
http://hortonworks.com/hadoop-tutorial/hello-world-an-introduction-to-hadoop-hcatalog-hive-and-pig/