Everything you wanted to know about Pig

http://wiki.apache.org/pig/PigLatin

http://pig.apache.org/docs/r0.7.0/piglatin_ref1.html

http://wiki.apache.org/pig/PigStreamingFunctionalSpec

http://search.safaribooksonline.com/book/databases/hadoop/9780596521974/pig/301


http://pig.apache.org/docs/r0.7.0/piglatin_ref2.html#CONCAT

http://ofps.oreilly.com/titles/9781449302641/index.html

Mysql to Pig converter