Pig:
- Run a local version of Pig on your machine - http://www.liangeugene.com/2013/07/a-beginners-guide-to-pig-latin-on-mac-os-x-10-8/
- O'Reilly Pig Book
Hadoop:
- Macro-level Overview http://blog.matthewrathbone.com/2013/04/17/what-is-hadoop.html
Pig:
Hadoop: