Apache Lucene
Apache Lucene is a free and open-source search engine software library written in Java. It is used to perform high-speed text search and provides indexing and search features.
java
search
indexing
fulltext-search
Apache Lucene: Free and Open-Source Search Engine Software Library
A high-speed text search library written in Java, providing indexing and search features for a scalable and efficient search solution.
What is Apache Lucene?
Apache Lucene is a full-featured text search engine library developed by the Apache Software Foundation and written in Java.
It provides capabilities for full-text indexing and searching, hit highlighting, faceted search, sorting search results, and advanced analysis/tokenization capabilities.
Some of the key features of Lucene include:
- Flexibility to index and search any documents such as PDFs, HTML, XML, Microsoft Office documents, and text files
- Support for multiple languages using Unicode
- Powerful and fast search with ranking and highlighting of search terms
- Ability to scale from small to large data sets
- APIs for all major programming languages like Java, .NET, C++, Python, Ruby
- Integration capabilities with databases, content management systems, and applications
Apache Lucene Features
Features
- Full-text search
- Hit highlighting
- Advanced analysis/tokenization
- Customizable scoring
- Index replication
- Scalability and fault tolerance
Pricing
- Open Source
Pros
Powerful search capabilities
Flexible and customizable
High performance
Scales well
Reliable
Free and open source
Cons
Steep learning curve
Not as user friendly as some alternatives
Limited documentation and support
Requires expertise in Java and search algorithms
Official Links
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Top Development and Search Engines and other similar apps like Apache Lucene
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Elasticsearch
Elasticsearch is an open source, distributed, RESTful search and analytics engine built on Apache Lucene. It is used for full-text search, structured search, analytics, and all three in combination.Key features of Elasticsearch include:Distributed and highly scalable - can scale to hundreds of servers and petabytes of structured and unstructured dataReal-time...
OpenSearch
OpenSearch is an open source search engine software project that provides full text search, analytics, and other capabilities. It is based on Elasticsearch and Kibana and is developed under the Apache 2.0 license.Some key features and capabilities of OpenSearch include:RESTful search API - Enables searching over structured, unstructured, geo, and...
Microsoft Bing
Microsoft Bing is a web search engine owned and operated by Microsoft. It was launched in 2009 as a competitor to other major search engines like Google and Yahoo.Bing allows users to search the web for information, images, videos, and more. It utilizes advanced algorithms and machine learning to provide...
