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Hadoop-2.0.0-cdh-4.3.0 安装手册
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Hadoop-2.0.0-cdh-4.3.0 安装手册
1 环境准备.....................................................................................................................................3 1.1 主机.................................................................................................................................3 1.2 用户.................................................................................................................................3 1.3 程序包.............................................................................................................................4 1.4 hosts................................................................................................................................ 4 1.5 SSH 互信..........................................................................................................................4 1.6 基础环境.........................................................................................................................7 2 程序安装.....................................................................................................................................7 2.1 zookeeper........................................................................................................................7 2.1.1 第一步：解压.................................................................................................... 7 2.1.2 第二步：修改zoo.cfg........................................................................................7 2.1.3 第三步：创建myid........................................................................................... 9 2.1.4 第四步：配置环境变量.................................................................................... 9 2.1.5 第五步：测试.................................................................................................... 9 2.2 hadoop.......................................................................................................................... 10 2.2.1 第一步：解压.................................................................................................. 10 2.2.2 第二步：配置core-site.xml............................................................................ 11 2.2.3 第三步：配置hdfs-site.xml............................................................................ 11 2.2.4 第四步：配置mapred-site.xml.......................................................................13 2.2.5 第五步：配置yarn-site.xml............................................................................ 13 2.2.6 第六步：配置slaves........................................................................................14 2.2.7 第七步：配置journalnode.sh.........................................................................14 2.2.8 第八步：程序文件分发.................................................................................. 16 2.2.9 第九步：配置环境变量.................................................................................. 16 3 程序启动...................................................................................................................................16 3.1 启动zookeeper.............................................................................................................16 3.2 启动HDFS..................................................................................................................... 17 3.3 启动YARN.....................................................................................................................17
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