> So if my pivot term is:"student_id,test_grade" > I'd want to be able to sort on the number of tests a > student has taken. and also get an average. something like: > :sort => sum( student_id,test_grade )/ count( > student_id,test_grade ) > > where the values would be summed and counted over all of > the entries where student_id was the same. > > It doesn't seem to be working now, but does seem like a > feature people would like. Is there any plan to implement > it? Or even better a patch that I could apply?
http://wiki.apache.org/solr/FunctionQuery#Sort_By_Function could help?
