Description
Note that it's up to us to manage those field names. Think 'database columns' but different. It's easy to add new fields to Lucene, and without any structural changes to its index. It's a lot like tagging--we can throw any name value pair at Lucene and Lucene will do proper indexing. But we must give Rails design control and knowledge of every field name that goes into Lucene. If the field is used for terms that are never