On Thu, 2014-05-01 at 23:38 +0200, Shawn Heisey wrote: > I was surprised to read that fc uses less memory.
I think that is an error in the documentation. Except for special cases, such as asking for all facet values on a high cardinality field, I would estimate that enum uses less memory than fc. - Toke Eskildsen, State and University Library, Denmark