大数据学习笔记.pdf

目录 第一部分 Spark学习 ....................................................................................................................... 6 第1章 Spark介绍 ................................................................................................................... 7 1.1 Spark简介与发展 ...................................................................................................... 7 1.2 Spark特点 .................................................................................................................. 7 1.3 Spark与Hadoop集成 ................................................................................................ 7 1.4 Spark组件 .................................................................................................................. 8 第2章 Spark弹性分布数据集 ............................................................................................... 9 2.1 弹性分布式数据集 .................................................................................................... 9 2.2 MapReduce数据分享效率低..................................................................................... 9 2.3 MapReduce进行迭代操作 ........................................................................................ 9 2.4 MapReduce进行交互操作 ...................................................................................... 10 2.5 Spark RDD数据分享 ............................................................................................... 10 2.6 Spark RDD 迭代操作 .............................................................................................. 10 2.7 Spark RDD交互操作 ............................................................................................... 10 第3章 Spark安装 ................................................................................................................. 11 第4章 Spark CORE编程 ....................................................................................................... 13 4.1 Spark Shell ........................................................