Tommaso,
Do say more about what you're thinking of. I'm currently getting my dev environment up to look into enhancing the MoreLikeThisHandler to be able handle function query boosts. This should be eminently possible from my initial research. However, if you're thinking of something more powerful, perhaps we can work together. Upayavira On Thu, Mar 6, 2014, at 11:23 AM, Tommaso Teofili wrote: Hi all, I'm thinking about writing/extending a QueryParser for MLT queries; I've never really looked into that code too much, while I'm doing that now, I'm wondering if anyone has suggestions on how to start with such a topic. Should I write a new grammar for that ? Or can I just extend an existing grammar / class? Thanks in advance, Tommaso
