I have ~5 million documents that are in categories and subcategories. Let us
say that my query is for search terms in one top-level category and it
returns a large amount of documents and I want to list the top 5
sub-categories by highest count total. I know I can't go one by one counting
through t
Chris.. thanks for you quick response.
:doing a few thousand BitSet intersections doesn't take as much time as you
think
Even if the BitSet is around 4-5 million? and I would have to quickly go
through about a thousand of these?
I guess I would have to decide what sub-cats to cache the bitsets fo