(0)启动Hadoop集群(方便后续的测试)
[[email protected] hadoop-2.7.2]$ sbin/start-dfs.sh
[[email protected] hadoop-2.7.2]$ sbin/start-yarn.sh
(1)-help:输出这个命令参数
(2)-ls: 显示目录信息
(0)启动Hadoop集群(方便后续的测试)
[[email protected] hadoop-2.7.2]$ sbin/start-dfs.sh
[[email protected] hadoop-2.7.2]$ sbin/start-yarn.sh
(1)-help:输出这个命令参数
(2)-ls: 显示目录信息