Sqoop: java.lang.RuntimeException: Could not load db driver class: com.mysql.jdbc.Driver

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错误一、

[code]Got exception running Sqoop: java.lang.RuntimeException: Could not load db driver class: com.mysql.jdbc.Driver

解决方法： 

1、将mysql的驱动包拷贝到$SQOOP_HOME/lib下 

2、检查sqoop的环境变量是否配置成功

错误二、

[code]SQLException: Access denied for user ‘root’@’localhost’ (using password: YES)

原因：mysql没有开启远程访问权限 

解决方法：mysql中执行如下命令，开启远程访问权限

[code]GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'P@ssw0rd' WITH GRANT OPTION;