hive username = root. Terminating connection pool (set lazyInit to true if you expect to start your

Caused by: java.sql.SQLException: Unable to open a test connection to the given database. JDBC url = jdbc:mysql://192.168.87.129:3306/hive, username = root. Terminating connection pool (set lazyInit to true if you expect to start your database after your app). Original Exception: ------

提示这个错误要根据自己的实际情况出发查看

我这里的原因是因为 copy出来的 hive-site.xml 中配置数据库的值没有替换掉，而是直接覆盖导致的原因。

参考这个配置  可以解决 https://blog.csdn.net/xiweihao/article/details/104105481