Hello Chris, Thanks for the pointers.
I feel min, max for any numeric field won't be calculated at runtime, so, was wondering about any option to use those stats for a field in the boost function using edismax. If I get any option, I will mention it. On Tue, Apr 9, 2024 at 12:01 AM Chris Hostetter <hossman_luc...@fucit.org> wrote: > > Check the docs for min & max functions -- they don't do what you seem to > think they do... > > > https://solr.apache.org/guide/solr/latest/query-guide/function-queries.html#max-function > > >> Returns the maximum numeric value of multiple nested functions or > >> constants, which are specified as arguments: max(x,y,...) > > They also both have a pointer to the function that does do what you > want... > > >> Use the field(myfield,max) syntax for selecting the maximum value of a > >> single multivalued field. > > > https://solr.apache.org/guide/solr/latest/query-guide/function-queries.html#field-function > > > > : Date: Tue, 2 Apr 2024 12:34:42 +0530 > : From: govind nitk <govind.n...@gmail.com> > : Reply-To: users@solr.apache.org > : To: users@solr.apache.org > : Subject: Using min/max value of field in boost query > : > : Hi, > : > : currently a working solution is like: > : 1. First api call - take min, max value of numeric fields say price field > : 2. In another api call to solr use it like > : bq="div(sub(price,min_price),sub(max_price,sum(1,min_price)))^0.05" > : > : above is a working solution, but its two api based. > : Can we use the min/max values in boost using function queries ? > : > : I tried with local param reference > : ex. > : > min_price=min(price)&max_price=max(price)&bq="div(sub(price,$min_price),sub($max_price,sum(1,$min_price)))^0.05" > : > : This is not giving an error, but min_price is the same as price; so > : sub(price,min_price) is zero and boost finally applied is zero. > : > : Is there any option to achieve this? > : > > -Hoss > http://www.lucidworks.com/ >
