大数据常见命令摘要

• 启动、关闭Hadoop

[csu@master ~]$ cd hadoop-3.1.0/
[csu@master hadoop-3.1.0]$ sbin/start-all.sh

• 查看常见服务状态

[csu@master ~]$ systemctl status firewalld.service
[csu@master ~]$ systemctl status mysqld.service

• 启动Hive

[csu@master ~]$ cd apache-hive-3.1.0-bin/
[csu@master apache-hive-3.1.0-bin]$ bin/hive

• 启动hbase

[csu@master ~]$ cd hbase-1.2.4/
[csu@master hbase-1.2.4]$ bin/start-hbase.sh

• 启动zookeeper集群

[csu@master ~]$ cd zookeeper-3.4.9/
[csu@master zookeeper-3.4.9]$ bin/zkServer.sh start
ZooKeeper JMX enabled by default
Using config: /home/csu/zookeeper-3.4.9/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
[csu@master zookeeper-3.4.9]$ bin/zkServer.sh status