This is the echo params... It looks like it ignores the qf in the FunctionQuery and instead takes the qf of the main query.
<lst name="params"> <str name="spellcheck">true</str> <str name="facet">true</str> <str name="sort">score desc</str> <str name="facet.limit">11</str> <str name="q.alt">*:*</str> <str name="showFindSimilarLinks">true</str> <str name="f.body.hl.alternateField">body</str> <str name="hl">true</str> <str name="stopwords.enabled">true</str> <str name="feedback">false</str> <str name="echoParams">all</str> <str name="fl">title,score</str> <str name="f.body.hl.maxAlternateFieldLength">250</str> <arr name="role"> <str>DEFAULT</str> <str>DEFAULT</str> </arr> <arr name="facet.field"> <str>author_display</str> <str>data_source_name</str> <str>keywords_display</str> <str>mimeType</str> </arr> <str name="synonyms.fields">abstract,body,comments,country,description,diseaseconcept,genesymbol,grant,institution,investigator,investigatoraffiliation,keywordheading,nlmjournalname,origtitle,otherabstract,personname,primaryauthor,protocolconcept,spaceflight,substance,text_all,title</str> <str name="auto-complete">true</str> <str name="likeDoc.fl">author,title</str> <str name="facet.mincount">1</str> <str name="feedback.emphasis">relevancy</str> <str name="qf">abstract author origtitle substance text_all title^5.0</str> <str name="hl.fl">abstract,author,authorfullname,authorlast,body,comments,country,diseaseconcept,genesymbol,grant,institution,investigator,investigatoraffiliation,keywordheading,nlmjournalname,origtitle,otherabstract,personname,primaryauthor,protocolconcept,substance,title</str> <str name="spellcheck.collate">true</str> <str name="spellcheck.onlyMorePopular">true</str> <str name="defType">lucid</str> <str name="pf">abstract substance author title^5.0 text_all origtitle</str> <str name="stopwords.fields">abstract,body,comments,country,description,diseaseconcept,genesymbol,grant,institution,investigator,investigatoraffiliation,keywordheading,keywords,nlmjournalname,origtitle,otherabstract,personname,primaryauthor,protocolconcept,spaceflight,substance,title</str> <str name="boost">product(10,query({!dismax qf="title" v="treatment"},0))</str> <str name="synonyms.enabled">true</str> <str name="debugQuery">true</str> <str name="indent">true</str> <str name="q">cancer</str> <str name="wt">xml</str> </lst> -----Original Message----- From: Jan Høydahl [mailto:jan....@cominvent.com] Sent: Friday, March 22, 2013 8:07 PM To: solr-user@lucene.apache.org Subject: Re: Boost query parameter with Lucid parser and using query FunctionQuery Why would you use dismax for the query() when you want to match a simple term to one field? If you share &echoParams=all the answer may lie somewhere therein? -- Jan Høydahl, search solution architect Cominvent AS - www.cominvent.com Solr Training - www.solrtraining.com 23. mars 2013 kl. 00:07 skrev "Miller, Will Jr" <will.mil...@wolterskluwer.com>: > I have been playing around with the bq/bf/boost query parameters available in > dismax/edismax. I am using the Lucid parser as my default parser for the > query. The lucid parser is an extension of the DisMax parser and should > contain everything that is available in that parser. My goal is boost items > that have the word treatment in the title field. I started with the bq > parameter and this works but it is an additive boost. I would prefer a > multiplicative boost so I started to look at using boost which is part of > edismax. > > This is my full query: > /lucid?q=cancer&sort=score+desc&fl=title,score&wt=xml&indent=true&debu > gQuery=true&boost=product(10,query({!dismax qf="title" v="treatment"},0)) > What I see in the debug data: > > <str name="parsedquery">BoostedQuery(boost((abstract:blood | > author:blood | origtitle:blood | substance:blood | text_all:blood | > title:blood^5.0)~0.01,product(const(10),query(+(title:treatment) > (abstract:treatment | author:treatment | substance:treatment | > title:treatment^5.0 | text_all:treatment | > origtitle:treatment),def=0.0))))</str> > <str name="parsedquery_toString">boost((abstract:blood | author:blood > | origtitle:blood | substance:blood | text_all:blood | > title:blood^5.0)~0.01,product(const(10),query(+(title:treatment) > (abstract:treatment | author:treatment | substance:treatment | > title:treatment^5.0 | text_all:treatment | > origtitle:treatment),def=0.0)))</str> > > In the boost query I am specifying the field as title but it is expanding to > look in all of the fields. > > How do I restrict the boost query to just look in the title field? > > Thanks, > Will