[jira] [Updated] (RANGER-2437) Update grant/revoke error message to provide more information about the principal type

["Ramesh Mani (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/RANGER-2437?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ramesh Mani updated RANGER-2437:
--------------------------------
    Attachment: 0001-RANGER-2437-Update-grant-revoke-error-message-to-pro.patch

> Update grant/revoke error message to provide more information about the principal type
> --------------------------------------------------------------------------------------
>
>                 Key: RANGER-2437
>                 URL: https://issues.apache.org/jira/browse/RANGER-2437
>             Project: Ranger
>          Issue Type: Bug
>          Components: Ranger
>            Reporter: Fredy Wijaya
>            Priority: Major
>         Attachments: 0001-RANGER-2437-Update-grant-revoke-error-message-to-pro.patch
>
>
> In related to this: https://issues.apache.org/jira/browse/IMPALA-8551
> when granting/revoking to an invalid user/group, Ranger only throws a generic Exception which a generic error message, such as "HTTP: 400: foo is Not Found". This could happen when:
> - grantor is an invalid user
> - the target grant user is invalid
> - the target grant group is invalid.
> It would be nice if Ranger could either throw a specialized exception or update the error message to provide more information.



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