Hi Luke, My intention is to learn. That's all. As I said there are many ways to attack a problem. And, big data offers lot of choices..so, at least, to justify to myself, I would like to run this at scale and report findings. If nothing, it would at least make a good read over tea on Sunday afternoon. I will write back to this thread after doing some meaningful test. Thanks for all your time and your patience.
Best, Sarnath
