Hello All, I'm looking for a way to filter results by some ranking mechanism. For example...
Suppose you have 30 docs in an index, and they are in groups of 10, like this A, 1 A, 2 : A, 10 B, 1 B, 2 : B, 10 C, 1 C, 2 : C, 10 I would like to get 3 records back such that I get a single, "best", result from each logical group. So, if I searched with a term that would match all the docs in the index, I could be certain to get a doc with A in it, one with B in it and one with C in it. The the moment, I have a solr index that has a category field, and the index will have between 1 and 2 million results when we are done indexing. I'm going to spend some time today researching this. If anyone can send me some advice, I would be grateful. I've considered post processing the results, but I'm not sure if this is the wisest plan. And, I don't know how I would accurate result counts, to do pagination. cheers
