NOSQL的资料很多，不过不成体系，让分布式系统开发工程师无所适从。笔者根据过去跟

着阳老师开发类似Google GFS/MapReduce/Bigtable的系统以及对Dynamo, PNUTS等典型系

统的理解尝试梳理流行的分布式存储和计算系统的分类，设计及实现-NOSQL a lot of information, but the fragmentation, so that distributed systems development engineer at a loss. I followed the male teachers of the past development of similar Google GFS/MapReduce/Bigtable system as well as Dynamo, PNUTS other typical system attempts to sort out the popular understanding of distributed storage and computing systems of classification, design and implementation