Solr is the popular, blazing fast, open source NoSQL search platform from the Apache Lucene project. Its major features include powerful full-text search, hit highlighting, faceted search, dynamic clustering, database integration, rich document (e.g., Word, PDF) handling, and geospatial search. Solr is highly scalable, providing fault tolerant distributed search and indexing, and powers the search and navigation features of many of the world's largest internet sites.
Solr 7.0 is available for immediate download at: http://lucene.apache.org/solr/mirrors-solr-latest-redir.html
See http://lucene.apache.org/solr/7_0_0/changes/Changes.html for a full list of details.
- Replica Types - There is now support for different replica types, that can handle updates differently.