同事分享的，先mark下，抽时间系统学习：
http://my.oschina.net/xianggao/blog/524943?fromerr=ICwzvMYD
http://www.infoq.com/cn/presentations/seckill-solution-based-sql?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=global#anch125095
https://www.sdk.cn/news/2386
http://www.infoq.com/cn/articles/flash-deal-architecture-optimization?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=global