I'd also like to know which parts of the entire query constitute the prepare time and if it would matter significantly if we extend the edismax plugin and hardcode the parameters we pass into (reusable) objects.
Thanks, Markus -----Original message----- > From:Markus Jelsma <markus.jel...@openindex.io> > Sent: Fri 16-Nov-2012 15:57 > To: solr-user@lucene.apache.org > Subject: Reduce QueryComponent prepare time > > Hi, > > We're seeing high prepare times for the QueryComponent, obviously due to the > vast amount of field and queries. It's common to have a prepare time of > 70-80ms while the process times drop significantly due to warmed searchers, > OS cache etc. The prepare time is a recurring issue and i'd hope if there are > people here that can share some thoughts or hints. > > We're using a recent check out on a 10 node test cluster with SSD's (although > this is no IO issue) and edismax on about a hundred different fields, this > includes phrase searches over most of those fields and SpanFirst queries on > about 25 fields. We'd like to see how we can avoid doing the same prepare > procedure over and over again ;) > > Thanks, > Markus >
