Hadoop-分布式安装

一、概述 hadoop-3.1.1.tar.gz 172.16.233.137(主节点) 172.16.233.138(从节点) 172.16.233.139(从节点) 二、环境准备(三台机器一样) 1、设置hosts vi /etc/hosts 172.16.233.137 node1 172.16.233.138 node2 172.16.233.139 node3 2、三台机器设置免密登录

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