Hi, We have a need of finding the sum of a field for each facet.query. We have looked at StatsComponent <http://wiki.apache.org/solr/StatsComponent> but that supports only facet.field. Has anyone written a patch over StatsComponent that supports the same along with some performance measures?
Is there any way we can do this using the Function Query - Sum<http://wiki.apache.org/solr/FunctionQuery#sum> ? -- Regards, Samarth