CDH 搭建 问题

1.  问题描述： java.sql.SQLException: Access denied for user 'xxx'@'xxx.xxx.xxx.xxx' (using password: YES)

https://www.cnblogs.com/MWCloud/p/11352557.html

select host,user,authentication_string from user;  // 5.7 之后user表没有password字段了。