Hmmm I believe I discovered the problem. When you have something like this:
2<50% 6<-60% you should read it from right to left and use the word MORE. MORE THAN SIX clauses, 60% are optional, MORE THAN TWO clauses (and that includes 3, 4 and 5 AND 6) half is mandatory. if you wanna a special rule for 2 terms just add: 1<1 2<50% 6<-60% MORE THAN ONE clauses (2) should match 1. NOW this makes sense! 2011/8/30 Alexei Martchenko <ale...@superdownloads.com.br> > Anyone else strugglin' with dismax's MM parameter? > > We're having a problem here, seems that configs from 3 terms and more are > being ignored by solr and it assumes previous configs. > > if I use <str name="mm">3<1</str> or <str name="mm">3<100%</str> i > get the same results for a 3-term query. > If i try <str name="mm">4<25%</str> or <str name="mm">4<100%</str> I > also get same data for a 4-term query. > > I'm searching: windows service pack > <str name="mm">1<100% 2<50% 3<100%</str> - 13000 results > <str name="mm">1<100% 2<50% 3<1</str> - the same 13000 results > <str name="mm">1<100% 2<50%</str> - very same 13000 results > <str name="mm">1<100% 2<100%</str> - 93 results. seems that here i > get the 3<3 clause working. > <str name="mm">2<100%</str> - same 93 results, just in case. > <str name="mm">2<50%</str> - very same 13000 results as it should > <str name="mm">2<-50%</str> - 1121 results (weird) > > then i tried to control 3-term queries. > > <str name="mm">2<-50% 3<100%</str> 1121, the same as 2<-50%, ignoring > the 3 clause. > <str name="mm">2<-50% 3<1</str> the same 1121 results, ignoring again > it. > > I'd like to accomplish something like this: > <str name="mm">2<1 3<2 4<3 8<-50%</str> > > translating: 1 or 2 -> 1 term, 3 at least 2, 4 at least 3 and 5, 6, 7, 8 > terms at least half rounded up (5->3, 6->3, 7->4, 8->4) > > seems that he's only using 1 and 2 clauses. > > thanks in advance > > alexei > -- *Alexei Martchenko* | *CEO* | Superdownloads ale...@superdownloads.com.br | ale...@martchenko.com.br | (11) 5083.1018/5080.3535/5080.3533
