hive使用schematool初始化，出错Failed to get schema version；Access denied for user 'hadoop'@'localhost' (usin

在hive安装完成使用schematool初始化的时候，老是报了两个错 1，Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI

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