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Hive:Unable to open a test connection to the given database. JDBC url = jdbc:mysql://master12:3306
時間 2021-07-11
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Hadoop
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hive啓動不成功,一直報各種錯, 我是執行這條命令出的錯:hive --service metastore 這個問題困擾了我兩三天一直沒解決, 網上找了各種方法基本都試過,還是不行, 可能每個人的原因也不太一樣吧,我說我的解決方法,可以試下: 1、檢查是否有設置用戶名和密碼,在 hive配置文件裏:hive-site.xml ; 如 用戶名:root,密碼:password 2、進入mysql:
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