To whom it may concern, The wikipedia article about CouchDB says "Aggregate functions<http://en.wikipedia.org/wiki/Aggregate_function>and filters <http://en.wikipedia.org/wiki/Filter_%28software%29> are computed in parallel as in MapReduce <http://en.wikipedia.org/wiki/MapReduce>, rather than at query time (although queries may introduce new aggregate functions, which execute on the existing documents in parallel)." Specifically what kind of aggregations is this referring to if it is accurate at all.
Thanks, Andrew
