sqoop的安装和使用教程参考博客：https://blog.csdn.net/qq_42502354/article/details/106727502,
sqoop连接mysql：bin/sqoop list-databases --connect jdbc:mysql://linux-centos7-03:3306/ --username root --password 123456
标签：username,--,sqoop,导出,hive,mysql From： https://www.cnblogs.com/konglong-cm/p/16787171.html