3.1 Hadoop MapReduce与Hadoop YARN -Hadoop MapReduce
文章目录HadoopMapReduce(计算)一、理解MapReduce思想二、HadoopMapReduce设计构思(1)如何对付大数据处理场景(2)构建抽象编程模型(3)统一架构、隐藏底层细节三、HadoopMapReduce介绍分布式计算概念MapReduce介绍MapReduce产生背景MapReduce特点MapReduce局限性:离线、静态MapReduce实例进程阶段组成MapRed