I think perhaps the reason it won't work is that functions cannot contain
spaces, so you should use variable substitutions instead
&boost=product(10,query($qq,0))&qq={!dismax qf="title" v="treatment"}
But why do you use dismax for the query() function when a simple
qq=title:treatment would do?
--
Jan Høydahl, search solution architect
Cominvent AS - www.cominvent.com
Solr Training - www.solrtraining.com
23. mars 2013 kl. 01:26 skrev "Miller, Will Jr" <[email protected]>:
> 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:[email protected]]
> Sent: Friday, March 22, 2013 8:07 PM
> To: [email protected]
> 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"
> <[email protected]>:
>
>> 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
>
