Description:

Solr is the popular, blazing fast open source enterprise search platform from
the Apache LuceneTM project. Its major features include powerful full-text
search, hit highlighting, faceted search, near real-time indexing, dynamic
clustering, database integration, rich document (e.g., Word, PDF) handling, and
geospatial search. Solr is highly reliable, scalable and fault tolerant,
providing distributed indexing, replication and load-balanced querying,
automated failover and recovery, centralized configuration and more. Solr
powers the search and navigation features of many of the world's largest
internet sites.