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详细警告： Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with exi.

今天执行hql时，遇到问题。一直报错说不能识别user.user_id,估计是user别名用得不对。后来我修改了 表的别名为没出现的 表名就执行成功了hive (hive)> select user.user_id,user.date_dt,user.low_carbon > from > user_low_carbon user > join > (select