Ranger升级版本初始化报错：SQLException : SQL state: HY000 java.sql.SQLException: Operation CREATE USER failed

SQLException : SQL state: HY000 java.sql.SQLException: Operation CREATE USER failed for ‘ranger’@‘localhost’ ErrorCode: 1396
Ranger升级版本初始化报错：SQLException : SQL state: HY000 java.sql.SQLException: Operation CREATE USER failed

解决方案：
Ranger升级版本初始化报错：SQLException : SQL state: HY000 java.sql.SQLException: Operation CREATE USER failed

Ranger升级版本初始化报错：SQLException : SQL state: HY000 java.sql.SQLException: Operation CREATE USER failed

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