Lucy

From Free Software Directory
 
Jump to: navigation, search

[edit]

Lucy

https://lucy.apache.org/
search engine library

The Apache Lucy search engine library delivers high-performance, modular full-text search.

Features: * Extremely fast. A single machine can handle millions of documents. * Scalable to multiple machines. * Incremental indexing (addition/deletion of documents to/from an existing index). * Configurable near-real-time index updates. * Unicode support. * Support for boolean operators AND, OR, and AND NOT; parenthetical groupings; prepended +plus and -minus.

  • Algorithmic selection of relevant excerpts and highlighting of

search terms within excerpts. * Highly customizable query and indexing APIs. * Customizable sorting. * Phrase matching. * Stemming. * Stoplists.





Licensing

License

Verified by

Verified on

Notes

License

Other

Verified by

Debian: Jonas Smedegaard <dr@jones.dk>

Verified on

25 October 2014

Notes

License: apache-2.0

Verified by

Debian: Jonas Smedegaard <dr@jones.dk>

Verified on

25 October 2014

Notes

License: pd PD The author of this program disclaims copyright.

Verified by

Debian: Jonas Smedegaard <dr@jones.dk>

Verified on

25 October 2014

Notes

License: bsd-2-clause

BSD-2-clause License:

Unless otherwise noted, the files within this directory are imported directly from a checkout of the Snowball source code repository. Some of the files do not contain license headers, by choice of the Snowball project:

http://snowball.tartarus.org/license.php

Comment

Web page at above mentioned URL contained on 20140523 the following:

All the software given out on this Snowball site is covered by the BSD License (see http://www.opensource.org/licenses/bsd- license.html ), with Copyright (c) 2001, Dr Martin Porter, and (for the Java developments) Copyright (c) 2002, Richard Boulton.

Web page for "the BSD License" contained on 20140523 the

BSD-2-clause license.

License

Other

Verified by

Debian: Jonas Smedegaard <dr@jones.dk>

Verified on

25 October 2014

Notes

License: unicode

License

Expat

Verified by

Debian: Jonas Smedegaard <dr@jones.dk>

Verified on

25 October 2014

Notes

License: expat




Leaders and contributors

Contact(s)Role
https://issues.apache.org/jira/browse/LUCY contact


Resources and communication

AudienceResource typeURI
Debian (Ref) (R)https://tracker.debian.org/pkg/liblucy-perl
Downloadhttp://www.cpan.org/authors/id/C/CR/CREAMYG
Python (Ref)https://pypi.org/project/lucy
Perl (Ref)https://metacpan.org/release/Lucy
Ruby (Ref)https://rubygems.org/gems/lucy
Downloadgit://github.com/apache/lucy
Downloadhttps://git-wip-us.apache.org/repos/asf/lucy.git
Downloadhttps://lucy.apache.org/download.html


Software prerequisites

This entry (in part or in whole) was last reviewed on 20 April 2018.



Entry




Property "Submitted by" (as page type) with input value "{{{Submitted by}}}" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process.




















"contact" is not in the list (Maintainer, Contributor, Developer, Sponsor, Unknown) of allowed values for the "Role" property.


"Perl (Ref)" is not in the list (General, Help, Bug Tracking, Support, Developer) of allowed values for the "Resource audience" property.


"Python (Ref)" is not in the list (General, Help, Bug Tracking, Support, Developer) of allowed values for the "Resource audience" property.


"Ruby (Ref)" is not in the list (General, Help, Bug Tracking, Support, Developer) of allowed values for the "Resource audience" property.


"Debian (Ref) (R)" is not in the list (General, Help, Bug Tracking, Support, Developer) of allowed values for the "Resource audience" property.














Date 2015-07-17
Source Debian
Source link http://packages.debian.org/sid/liblucy-perl

[[Category:]]



Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.

The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.