Numerous companies have integrated Apache Lucene either online or offline.
#Apache lucene project software#
We welcome pull requests and contributions!īelow is a selection of the open source software we use. You can use Lucene instead: a free open source project from Apache. This includes the Lucene index explorer tool Marple, the Clade taxonomy/classification system, the Luwak stored search system, the BioSolr project, and patches and plugins for search engines including Apache Lucene/Solr and Elasticsearch. Our Github account holds the software we publish as open source. Maintain a single point of trust for the development and updates of the tool. Lucene queries can also be constructed programmatically.
#Apache lucene project license#
At first, he offered it via the file hosting service SourceForge.In 1999, the Apache Software Foundation launched the Jakarta project to support and drive the development of free Java software. This project's goal Keep the project mavenized (compatible with Apache Lucene and Solr style) To port the thinlet UI to an ASL compliant license framework so that it can be contributed back to Apache Lucene. String querystr args.length > 0 args0 : 'lucene' Query q new QueryParser(Version.LUCENECURRENT, 'title', analyzer).parse(querystr) Programmatic construction of queries. Apache Lucene Core was developed by software designer Doug Cutting in 1997. The Flax Team believe that Open Source software is the best choice for implementing search engines, as it allows for rapid, flexible development based on proven technology. The search platform Solr was built based on Lucene.
#Apache lucene project code#
This collaborative and open process can lead to very stable, well tested code with few if any hidden flaws.Ĭontrary to what some (closed source) software companies would have you believe, Open Source software can also offer better security as the algorithms used can be tested and verified in the open. Users of Open Source software are able to inspect how it works and modify and improve the software (or engage others to do this for them) and are encouraged to contribute their changes back to the wider community. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform. In practical terms Open Source software has a different licence to closed source software: this license usually means that no one company can lock up and control the software. It is associated to Apache Solr, and includes a number of sub-projects, such as Lucene.NET, Apache Tika, and Apache Nutch, now all top level Apache projects. OOpen Source describes software where the source code is freely available.Ĭommon examples of Open Source software projects include the Linux operating system, the Mozilla Firefox web browser, a powerful alternative to Microsoft Office called Libre Office and indeed many of the programs that run the Internet. Solr uses the Lucene Java search library at its core for full-text indexing and search, and has REST-like JSON APIs that make it easy to use from virtually any programming language.
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