springmvc struts2 mybatis redis mongodb ajax+tmpl freemaker hibernate httpcliet+jsoup mysql elasticsearch hadoop spark flum+kafka storm geode/gemfire Python等
用redis+mongodb实现广告数据追踪,用elastisearch实现对数据采集,结合mysql+quartz,前端采用springmvc+ajax+tmpl实现十亿级别数据处理及计算的数据系统