Apache Solr

Solr
Solr logo
Developer(s)Apache Software Foundation
Stable release
8.6.0 / July 15, 2020 (2020-07-15)[1]
RepositorySolr Repository
Written inJava
Operating systemCross-platform
TypeSearch and index API
LicenseApache License 2.0
Websitelucene.apache.org/solr/ Edit this at Wikidata

Solr (pronounced "solar") is an open-source enterprise-search platform, written in Java, from the Apache Lucene project. Its major features include full-text search, hit highlighting, faceted search, real-time indexing, dynamic clustering, database integration, NoSQL features[2] and rich document (e.g., Word, PDF) handling. Providing distributed search and index replication, Solr is designed for scalability and fault tolerance.[3] Solr is widely used for enterprise search and analytics use cases and has an active development community and regular releases.

Solr runs as a standalone full-text search server. It uses the Lucene Java search library at its core for full-text indexing and search, and has REST-like HTTP/XML and JSON APIs that make it usable from most popular programming languages. Solr's external configuration allows it to be tailored to many types of applications without Java coding, and it has a plugin architecture to support more advanced customization.

Apache Lucene and Apache Solr are both produced by the same Apache Software Foundation development team.

  1. ^ "News". Apache Foundation. Retrieved 15 July 2020.
  2. ^ "Archived copy". Archived from the original on 2014-07-06. Retrieved 2014-07-10.CS1 maint: archived copy as title (link)
  3. ^ "Apache Solr -". apache.org. Retrieved 16 January 2017.

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