目录
1 准备华为云环境 ................................................................................................................ 3
1.1 实验介绍 ...................................................................................................................................................... 3
1.1.1 关于本实验 ............................................................................................................................................... 3
1.1.2 实验目的 ................................................................................................................................................... 3
1.1.3 准备实验环境 ........................................................................................................................................... 5
1.2 购买华为云 ECS .......................................................................................................................................... 5
1.3 购买 OBS .................................................................................................................................................... 9
2 搭建 Hadoop 集群.......................................................................................................... 13
2.1 实验介绍 .................................................................................................................................................... 13
2.1.1 关于本实验 ............................................................................................................................................. 13
2.1.2 实验目的 ................................................................................................................................................. 13
2.2 Hadoop 集群搭建 ....................................................................................................................................... 13
2.2.1 配置 ECS................................................................................................................................................ 13
2.2.2 安装 OpenJDK ....................................................................................................................................... 18
2.3 搭建 Hadoop 集群 ..................................................................................................................................... 20
2.3.1 搭建 Hadoop 集群 .................................................................................................................................. 20
2.3.2 测试与 OBS 互联 .................................................................................................................................... 30
3 MapReduce 程序实验 .................................................................................................... 32
3.1 实验介绍 .................................................................................................................................................... 32
3.1.1 关于本实验 ............................................................................................................................................. 32
3.2 实验目的 .................................................................................................................................................... 32
3.3 MapReduce 存算分离 ................................................................................................................................ 32
3.3.1 测试 Hadoop 集群功能 ........................................................................................................................... 32
4 释放云服务资源 .............................................................................................................. 34
4.1 释放弹性云服务器 ECS ............................................................................................................................. 34
4.2 删除 OBS 桶 .............................................................................................................................................. 35
5 附录 Linux 常用命令 ..................................................................................................... 36
