摘要：
【注：本人菜鸟一枚，喜欢Hadoop方向的大数据处理，现在正在研读Google影响世界的三篇论文，遂一边阅读一边翻译，错误在所难免，希望大家给予批评，我会增加学习的动力】1 Introduction Over the past five years,the authors and many others at Google have implemented hundreds of special-purpose computations that process large amounts of raw data,such as crawled documents,web request l. 阅读全文