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

錯誤一、

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

解決方法： 

1、將mysql的驅動包拷貝到$SQOOP_HOME/lib下 

2、檢查sqoop的環境變量是否配置成功

錯誤二、

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

原因：mysql沒有開啓遠程訪問權限 

解決方法：mysql中執行如下命令，開啓遠程訪問權限

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