LUCENE/SOLR Search Engine Development 1th Chapter

First, this chapter mind map

II. installation and deployment of SOLR 1. What are Lucene and SOLR?

Lucene is a subproject of the Apache Software Foundation 4 Jakarta Project group, an open source full-Text Search engine toolkit, which is not a full-text search engine, but a full-text search engine architecture that provides a complete query engine and index engine. Part of the text analysis engine (English and German two Western languages). Lucene's goal is to provide software developers with a simple and easy-to-use toolkit to facilitate full-text retrieval in the target system, or to build a complete full-text search engine on this basis.

SOLR (read as "solar") is an open source enterprise search platform for the Apache Lucene project. Its main functions include full-text search, hit-mark, faceted search, dynamic clustering, database integration, and rich text (such as word, PDF) processing. SOLR is highly extensible and provides distributed search and index replication. SOLR is the most popular enterprise-class search engine, and SOLR 4 adds NoSQL support. SOLR is a standalone full-text Search server written in Java that runs in a servlet container such as Apache Tomcat or jetty. SOLR uses the Lucene Java Search Library as the core of full-text indexing and searching, and has a rest-like Http/xml and JSON API. SOLR's powerful external configuration makes it possible to adapt to multiple types of applications without the need for Java encoding. SOLR has a plug-in architecture to support more advanced customization.

Since the 2010 Apache Lucene and Apache SOLR Project were merged, two projects were made by the same Apache Software Foundation development team. When referring to technology or products, LUCENE/SOLR or Solr/lucene are the same.

2.SOLR installation and operation on Petty

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3. How to install SOLR on Tomcat

Iii. Summary

1. Why is it so convenient to use the petty server, but also to deploy SOLR to Tomcat?

Wind-driven pennant third-party space development on the roof

2. Why write a blog post on the LUCENE/SOLR theme?

LUCENE/SOLR Search Engine Development 1th Chapter