hey i got the answer from one of Shay's reply to a mail.
I got my purpose using term facets.
But again am trying to understand the good/bad things on term_facets VS
On Tue, Nov 8, 2011 at 9:00 AM, Vineeth Mohan email@example.com:
I have a name value pair list and i want to apply facets on the name part.
So the query should run as if its running on a array with just the name as
I have added all details in the gist - https://gist.github.com/1346922