 | |
| Developer(s) | Apache Software Foundation |
|---|---|
| Stable release | 9.7.0[1]
/ 9 September 2024 |
| Repository | Solr Repository |
| Written in | Java |
| Operating system | Cross-platform |
| Type | Search and index API |
| License | Apache License 2.0 |
| Website | solr |
Solr (pronounced "solar") is an open-source enterprise-search platform, written in Java. 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 Solr is developed in an open, collaborative manner by the Apache Solr project at the Apache Software Foundation.
- ^ https://solr.apache.org/news.html#apache-solrtm-970-available.
{{cite web}}: Missing or empty|title=(help) - ^ "Solr 4 preview: SolrCloud, NoSQL, and more | SearchHub | Lucene/Solr Open Source Search". Archived from the original on 2014-07-06. Retrieved 2014-07-10.
- ^ "Apache Solr -". apache.org. Retrieved 16 January 2017.