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Hadoop集群搭建 1 机器准备说明(3台均为centos7) 主机名(机器)|ip|说明 hadoop-master 192.168.2.10 主节点 hadoop-node1 192.168.2.20 节点1 hadoop-node2 192.168.2.30 节点2 #3台均配置hosts 192.168.2.10 hadoop-master 192.168.2.20 hadoop-node1 192.168.2.30 hadoop-node2...