I understood your requirement, the SolrFeature feature type should be quite flexible, have you tried :
{ name: "overallEdismaxScore", class: "org.apache.solr.ltr.feature.SolrFeature", params: { q: "{!dismax qf=item_typel^3.0 brand^2.0 title^5.0}${user_query}" }, store: "myFeatureStoreDemo", } Cheers ----- --------------- Alessandro Benedetti Search Consultant, R&D Software Engineer, Director Sease Ltd. - www.sease.io -- Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html