apache solr ref guide 4.8

ApacheTheDefinitiveGuide,3rdEditionapache权威指南英文全文字非扫描

ApacheHBase™ReferenceGuidepdf英文版官方文档

ApacheImpalaGuideimpala-3.3

Delta Lake is an open-source storage layer that sits on top of your existing data lake file storage,

OpenJPAisApache'simplementationofSun'sJavaPersistence2.0API(JSR-317JPA2.0)specificationforthetranspa

hbase 3.0.0 官方参考指南，英文版本的，提供了非常详细的介绍，方方面面，包括基本架构、配置详解、以及与其它版本的差别。

Apache Camel is a powerful open source integration framework based on known Enterprise Integration P

Apache_Wicket_User_Guide_Reference_Documentation 英文版

ApacheSolr3EnterpriseSearchServer部分中文翻译从博客上面保存下来的。是网页版，方便大家查看

Apache.Solr.3.1.Cookbook官方推荐英文书籍