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&debugQuery=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

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