It's easy to overlook, but all those relevance functions are on trunk (4.0+) only, not the 3.x code branch..
Sum is a math function that's been in there for quite some time. Best Erick On Sat, Jun 11, 2011 at 8:39 PM, Jason Toy <jason...@gmail.com> wrote: > I am trying to use sorting by function on solr 3.2 and it doesn't now workt > with termfreq. I do this query: > /solr/select?q=test&qf=all_lists_text&defType=dismax&sort=termfreq%28all_lists_text%2Ctest%29+desc&rows=50 > I get this error: > Can't determine Sort Order: 'termfreq(description_text,'test') desc', pos=8 > > When I use other functions such as sort by "sum(1,2) desc" or other simple > functions, solr returns the query, why am I unable to sort with these other > functions? > > > -- > - sent from my mobile > 6176064373 >
