一种基于Lucene检索引擎的全文数据库的研究与实现

Exploration and Fulfillment of Full Text Database Based on Lucene Search Engine

在对数据库有关技术分析的基础上,分析对比了全文数据库的特点和关键所在。介绍了实现全 文检索的工具包Lucene搜索引擎,并将其引入具体应用,对全文数据库索引和查找技术进行研究,提出并实现 了无需后台数据库的全文数据库组织方式,事实表明,索引和查找的时空效率都很高。

This paper analysises the characteristic and the hinge of fulltext database on the base of the analysis of database technique. then it introduces Lucene search engine,a toolkit of fulltext retrieval,and employ it in the application. Writers research the index and search technique of fulltext database, raise and fulfill a fulltext database which dispense with the background database. In reality,the space -time efficiency of index and search is very well.