This product can be discovered by Enterprise version of BMC Discovery, but you can still Download our free Community Edition to discover [other products] !
Apache Solr is a blazing-fast, open source enterprise search platform built on Apache Lucene.
Its major features include full-text search, hit highlighting, faceted search, dynamic clustering, database integration, and rich document (e.g., Word, PDF) handling. Providing distributed search and index replication, Solr is highly scalable
Solr provides API for advanced searching.