After reading the explanation in the book, its very clear now. Thank you citing it with page number,
Ram hossman wrote: > > > What you are looking at is an XML escaped version of this string... > > 2<-1 3<-2 6<100% > > ...the syntax is documented here... > > http://wiki.apache.org/solr/DisMaxRequestHandler#mm_.28Minimum_.27Should.27_Match.29 > http://lucene.apache.org/solr/api/org/apache/solr/util/doc-files/min-should-match.html > > ...note that the string you have listed there actually makes very little > sense because of the 100% condition. it says that for queries of more > then 6 clauses all of them are required (usually the mm param get's less > strict as the number of clauses increase) > > (FYI: As the creator of the 'mm' param syntax, One of my favorite parts of > the new Solr 1.4 book is the explanation of mm options with multiple > clauses. It's descibes in in a completely differnet way from anything i'd > ever thought of before (i was convinced it was a huge mistake the first > two times i read that section before the light bulb went off and i > realized how brilliant it was) and is probably a lot easier for many > people to understand -- if you have the book it's on p139) > > : 2<-1 3<-2 6<100% > ... > : I requested solr to match atleast two fields, which i understood from > the > : documents. Can someone give me explanations for other params in it? > : > : "lt;-1 3" > : > : "lt;-2 6" > : > : "lt;100%" > > > > -Hoss > > > -- View this message in context: http://www.nabble.com/Dismax-params%2C--mm--lt-explanation-tp26049472p26052492.html Sent from the Solr - User mailing list archive at Nabble.com.
