You can start here : http://squarecog.wordpress.com/2009/11/03/apache-pig-apittsburgh-hadoop-user-group/
Thanks, Ashutosh On Tue, Nov 13, 2012 at 3:20 PM, Prashant Kommireddi <prash1...@gmail.com>wrote: > Hi All, > > What would be a good starting point for me to understand the various Join > implementations in Pig codebase? > > Thanks, > Prashant >