个人针对具体项目总结的基于Lucene的Compass搜索引擎框架的技术手册。比较具有实用价值。刚开始学习Compass或Lucene的人可以拿来借鉴。-Individual project-specific summary Compass search engine based on Lucene framework of technical manuals. Comparison has practical value. Compass or just beginning to learn