An Error Is Reported When the "create external table" Command Is Executed
Symptom
The following error is reported when the create external table xx(xx int) stored as textfile location '/tmp/aaa/aaa' command is executed.
Permission denied. Principal [name=fantasy, type=USER] does not have following privileges on Object [type=DFS_URI, name=/tmp/aaa/aaa] for operation CREATETABLE : [SELECT, INSERT, DELETE, OBJECT OWNERSHIP] (state=42000,code=40000)
Cause Analysis
The current login user does not have the read and write permissions for the directory or its parent directory. When an external table is created, whether the current user is checked for its read and write permissions for the specified directory and its subdirectories and subfiles. If the specified directory does not exist, permissions for the parent directory are checked, and so on. If the check results show that the user has no permissions on any directory, "insufficient permission" is reported instead of "The specified directory does not exist".
Solution
Check whether the current user has read and write permissions for the /tmp/aaa/aaa path. If the path does not exist, check whether the user has read and write permissions for its parent directory.
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