摘要: Hadoop完全分布式集群搭建: 1)配置文件 1.hadoop-env.sh export JAVA_HOME=/opt/module/jdk1.8.0_171 export HDFS_NAMENODE_USER=root export HDFS_DATANODE_USER=root export 阅读全文
posted @ 2019-06-08 09:26 jqbai 阅读(527) 评论(0) 推荐(0)
摘要: 1.修改主机名:vi /etc/sysconfig/network NETWORKING=yesHOSTNAME=node1 2.修改域名映射:vi /etc/hosts 127.0.0.1 localhost localhost.localdomain localhost4 localhost4. 阅读全文
posted @ 2019-06-08 08:59 jqbai 阅读(199) 评论(0) 推荐(0)