Finally RHadoop running with R and Hadoop with rmr Map and Reduce bridged thanks to this tutorial
These links made it happens to someone who commented on my last post on what started this whole journey. Thanks to them.
http://jeffreybreen.wordpress.com/2012/03/10/big-data-step-by-step-slides/FACEBOOK ACCOUNT and TWITTER. Don't worry as I don't post stupid cat videos or what I eat!