![]() (2016), Apache Lucene’s MLT function (“MoreLikeThis”) exceeds at providing optimal search results for locating items or articles that are closely related, yet may create linkages to items that are obscure or not as well-known. Its crawling and HTML parsing functionality is supplied by optional, ancillary projects, some of these formerly Lucene sub-projects, such as Nutch, and various databases like CrateDB, and Elasticsearch.īased on research by Schwarzer et al. It can be used to implement Internet search engines, local single-site search, or search of private resources, as well as other kinds of tools, such as personalization or recommendation engines. And with the PyLucene Python extension for accessing Java Lucene, users can take advantage of Lucene's text indexing and searching capabilities from Python.Īpache Lucene was first made available in 1999, and became part of the Apache Software Foundations’ projects in 2001. It enables search of metadata or of data by any field, is integratable with web crawlers, and available for a variety of use cases. It is supported by an online community, is usable where resources are limited and is stated by some users to be fairly performant. Lucene supports multiple query types, including phrase queries, wildcard queries, proximity queries, and range queries, and results are ranked so that best results appear first. 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. Integration Platform as a Service (iPaaS)Īpache Lucene is an open source search engine library created in Java, available free under the Apache License 2.0.Customer Identity and Access Management (CIAM).Sales Incentive Compensation Management.
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