I know this question has been asked before, but I'm not certain of what would work best for my scenario. So here goes...
I have an index with documents that carry a broad number of keyword fields, usually containing numeric Ids (no sorting, so no leading zeros). From a set of search results, I need counts of the results filtered by any one of these keyword Id fields. So, for a search yielding 10000 matches, I need to filter the search results by Field1 containing the Ids 1,2,3....... and so on. The keyword field filter list can be substantial, running into the thousands of Ids. Should I be looking at BooleanQuery, QueryFilter or a custom filter? QueryFilter (or customfilter, as I may pull the id values from a db) seem like the *best* approach for my scenario. I'm just looking for feedback from others who have gone this route and what their experiences yielded. Thanks, jeff
