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https://issues.apache.org/jira/browse/RANGER-3884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mohit Ambalkar reassigned RANGER-3884:
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Assignee: Mohit Ambalkar
> POST request to /service/xusers/permission/user API results in
> ERROR_DUPLICATE_OBJECT error
> -------------------------------------------------------------------------------------------
>
> Key: RANGER-3884
> URL: https://issues.apache.org/jira/browse/RANGER-3884
> Project: Ranger
> Issue Type: Bug
> Components: Ranger
> Reporter: Abhishek
> Assignee: Mohit Ambalkar
> Priority: Major
>
> When a POST request is made to the url
> \{RANGER_ADMIN_URL}//service/xusers/permission/user to assign permission on a
> module to a user for the first time, the API works as expected and the
> permission is
> assigned to the user on the module.
> But when the permission on the module is removed for the user from the UI,
> and a POST request is made again to assign permission on the same module for
> the same user, it results in the following error
> {code:java|bgColor=#f4f5f7}
> { "statusCode": 1, "msgDesc": "User with ID [76] is already assigned to
> the module with ID [4]", "messageList": [ { "name":
> "ERROR_DUPLICATE_OBJECT", "rbKey": "xa.error.duplicate_object",
> "message": "Error creating duplicate object" } ]} {code}
> *Steps to reproduce:-*
> 1. Create a new user in Ranger Admin
> 2. Make the following POST request using the newly created user's user id and
> username with the following payload
> {code:java|bgColor=#f4f5f7}
> { "userId" : new_user_user_id, "moduleId" : 4, "isAllowed" : 1,
> "userName" : new_user_username, "moduleName" : "Audits", "loginId" :
> new_user_username} {code}
> 3. The user will be granted permissions on the Audits module
> 4. Go to the UI, remove the permissions for the user on the Audits module
> 5. Then make a POST request to the same REST endpoint with the same payload.
> Since the user did not have permissions on the Audits module, the user should
> have
> been granted access on the Audits module, but it results in the following
> error
> {code:java|bgColor=#f4f5f7}
> { "statusCode": 1, "msgDesc": "User with ID [127] is already assigned
> to the module with ID [4]", "messageList": [ { "name":
> "ERROR_DUPLICATE_OBJECT", "rbKey": "xa.error.duplicate_object",
> "message": "Error creating duplicate object" } ]} {code}
> Also, the user id in the error message is always user_id_in_payload - 2.
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