Hi! Unfortunately the search method in ParallelMultiSearcher which is able to take an HitCollector isn't running in parallel and there' even an issue regarding this (LUCENE-990) with zero watchers or votes :-\
So this isn't something that's likely to be done in near future, is it? And question #2: what's the problem parallizing this one actually? Naively I would simply run the queries in multiple threads and OR the resulting BitSets (well, which is a implementation detail and not part of the HitCollector API...). And I must admit that I don't know what this scorer.score(reader) in the corresponding method in IndexSearcher really does actually... --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]