Major Description
A lot of users have suggested that facet.prefix in Solr is not the most efficient way to implement an auto-complete suggestion feature. A fast in-memory trie like structure has often been suggested instead. This issue aims to incorporate a faster/efficient way to answer auto-complete queries in Solr.
Refer to the following discussion on solr-dev – http://markmail.org/message/sjjojrnroo3msugj
