Customized Solr Ranking by product of score and other fields
Solr can show the query score of each documents by field 'score'. I have two special fileds, say A and B. How can I rank the results based on product of score, A and B. I try to use something like **?q=data&sort=product(score, A, B) desc** but always get an error "Can't determine Sort Order: 'product(score, A, B) desc', pos=14"
Customized Solr Ranking by product of score and other fields
===

Solr can show the query score of each documents by field 'score'. I have two special fileds, say A and B. How can I rank the results based on product of score, A and B. I try to use something like **?q=data&sort=product(score, A, B) desc** but always get an error "Can't determine Sort Order: 'product(score, A, B) desc', pos=14"