Ah, thanks Markus. I think I'll just add the Boolean operators to the stopwords list in that case.
Tom On 7 November 2013 12:01, Markus Jelsma <markus.jel...@openindex.io> wrote: > This is an ancient problem. The issue here is your mm-parameter, it gets > confused because for separate fields different amount of tokens are > filtered/emitted so it is never going to work just like this. The easiest > option is not to use the stopfilter. > > > http://lucene.472066.n3.nabble.com/Dismax-Minimum-Match-Stopwords-Bug-td493483.html > https://issues.apache.org/jira/browse/SOLR-3085 > > -----Original message----- > > From:Tom Mortimer <tom.m.f...@gmail.com> > > Sent: Thursday 7th November 2013 12:50 > > To: solr-user@lucene.apache.org > > Subject: eDisMax, multiple language support and stopwords > > > > Hi all, > > > > Thanks for the help and advice I've got here so far! > > > > Another question - I want to support stopwords at search time, so that > e.g. > > the query "oscar and wilde" is equivalent to "oscar wilde" (this is with > > lowercaseOperators=false). Fair enough, I have stopword "and" in the > query > > analyser chain. > > > > However, I also need to support French as well as English, so I've got > _en > > and _fr versions of the text fields, with appropriate stemming and > > stopwords. I index French content into the _fr fields and English into > the > > _en fields. I'm searching with eDisMax over both versions, e.g.: > > > > <str name="qf">headline_en headline_fr</str> > > > > However, this means I get no results for "oscar and wilde". The parsed > > query is: > > > > (+((DisjunctionMaxQuery((headline_fr:osca | headline_en:oscar)) > > DisjunctionMaxQuery((headline_fr:and)) > > DisjunctionMaxQuery((headline_fr:wild | headline_en:wild)))~3))/no_coord > > > > If I add "and" to the French stopwords list, I *do* get results, and the > > parsed query is: > > > > (+((DisjunctionMaxQuery((headline_fr:osca | headline_en:oscar)) > > DisjunctionMaxQuery((headline_fr:wild | headline_en:wild)))~2))/no_coord > > > > This implies that the only solution is to have a minimal, shared > stopwords > > list for all languages I want to support. Is this correct, or is there a > > way of supporting this kind of searching with per-language stopword > lists? > > > > Thanks for any ideas! > > > > Tom > > >
