: > [We are most interested in always having "title", "description", and a
: > few other
: >  fields boosted.  We have both user queries of phrases/words as well as
: >  "field-specific" queries (eg: "mediatype:moves AND collection:prelinger")
: >  so my thought is std might be better than dismax.

it depends ... based on what you've said so far, i would think dismax
would work perfectly for you...

 * put the fields you use and their relative weights in the qf param
        qf=body^0.5+title^2.0+author^1.5
 * put query string you get from the user in the q param
        q=tracy+pooh
 * put field constraints on other fields in fq params
        fq=mediatype:moves&fq=collection:prelinger
 * put any score boosting clauses in a bq param (or bf if it's a function)
        bq=promote:yes^3
        bf=recip(rord(docDate),1,2,3)^2



-Hoss

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