Parameterized Faceting Stage

This stage was introduced in Fusion 2.4 as the Auto Facet stage. In Fusion 3.0, it was renamed to the Parameterized Faceting stage.

The Auto Facet query pipeline stage facets documents in the query pipeline. The stage queries Solr to determine the most frequent value for a given field, and then uses that value to look up stored parameters to automatically select the most appropriate facet for a query.