spark程序遠程鏈接mysql數據庫報錯

Exception in thread "main" java.sql.SQLException: null,  message from server: "Host '192.168.1.121' is not allowed to connect to this MySQL server"java 報錯緣由：mysql服務器不容許遠程鏈接mysql 經查找資料，解決方式以下：sql 登陸mys

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