Apache Lucene 4.10.2 / 3.6.2

A Java search engine that provides indexing and searching technology for your app, along with spell-checking, statistics, and tokenization features
Apache Lucene is suitable for any application that requires support for full-text searching, while also keeping server resource consumption down and producing fast & high-accuracy results.

Lucene is widely considered as one of the best search engines around, being at the core of many other search tools, the most famous being Apache Solr.

Lucene is written entirely in Java and since being released by the Apache Foundation, it has been ported to many other languages and various bindings and wrappers exist as third-party developed software.

Main features:

  • Scalable
  • High-performance indexing
  • Efficient search algorithms
  • Ranked searching support
  • Support for different query types
  • Fielded searching
  • Date-range searching
  • Sorting by any field
  • Multiple-index searching
  • Merged results
  • Support for configurable storage engine
  • Simultaneous update and searching
  • Batch indexing
  • Search suggestions
  • Results manipulation
  • Cross-platform support
  • Small RAM requirements

last updated on:
October 30th, 2014, 14:31 GMT
license type:

Apache License

developed by:
Apache Software Foundation
operating system(s):
Windows / Linux / Mac OS / BSD / Solaris
C: \ Search Engines
Apache Lucene
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What's New in version 4.9.0
  • New Terms.getMin/Max methods to retrieve the lowest and highest terms per field.
  • New IDVersionPostingsFormat, optimized for ID lookups that associate a monotonically increasing version per ID.
  • Atomic update of a set of doc values fields.
  • Numerous optimizations for doc values search-time performance.
read full changelog

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