Note that the "pf" field already parses this syntax as of 4.0, but then it is used as a phrase-slop value. You could probably use same parsing code for qf.
-- Jan Høydahl, search solution architect Cominvent AS - www.cominvent.com Solr Training - www.solrtraining.com 29. mars 2013 kl. 18:33 skrev Walter Underwood <wun...@wunderwood.org>: > I've implemented this for the second time, so it is probably time to > contribute it. I find it really useful. > > I've extended the query spec parser for edismax to also accept a tilde and to > generate a FuzzyQuery. I used this at Netflix (on 1.3 with dismax), and > re-implemented it for 3.3 here at Chegg. We've had it in production for > nearly a year. I'll need to re-port this as part of our move to 4.x. > > Here is what the spec looks like. This expands to a fuzzy search on title > with a similarity of 0.75, and so on. > > <str name="qf">title~0.75^4 long_title^4 title_stem^2 author~0.75</str> > > I'm not 100% sure I understand the spec parser in edismax, so I'd like some > review when this is ready. I'd probably only do it for edismax. > > See: https://issues.apache.org/jira/browse/SOLR-629 > > wunder > -- > Walter Underwood > wun...@wunderwood.org > Search Guy, Chegg.com >
