I suggest applying that logic at index time and build yourself a SORT_CRITERIA field and use that rather than that sophisticated function that looks like it could collapse down to a single index-time field.
Erik > On Feb 12, 2018, at 10:32 AM, ~$alpha` <lavesh.ra...@gmail.com> wrote: > > In the below Solr query I am sorting based on the below expression. > >> sum(if(and(tf(CRITERIA1_FILTER,Y),if(tf(PARTNER_CRITERIA1,N),0,1)),1,0),if(and(tf(CRITERIA2_FILTER,Y),if(tf(PARTNER_CRITERIA2,1),0,1)),1,0)) >> asc > > I have mentioned PARTNER_CRITERIA1 and PARTNER_CRITERIA2 in the expression. > I have similar10 expression like this. > > I want to remove expression as it is slow, > Is it better to use custom sorting for such case and if yes, can someone > help how to do so? > > > > > > -- > Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html