Fang-Yu Rao created IMPALA-12578:
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Summary: Pass the owner user to the Ranger plug-in in GRANT and
REVOKE statements
Key: IMPALA-12578
URL: https://issues.apache.org/jira/browse/IMPALA-12578
Project: IMPALA
Issue Type: New Feature
Reporter: Fang-Yu Rao
Assignee: Fang-Yu Rao
Starting from RANGER-1200, Ranger supports the notion of the OWNER user, which
allows each user to perform any operation on the resources owned by them. This
avoids the need for creating a new policy that grants the OWNER user the
privileges on every newly created resource. Refer to
[apache-ranger-policy-model|https://blogsarchive.apache.org/ranger/entry/apache-ranger-policy-model#:~:text=allow%20each%20user%20to%20access%20all,all].
Currently for the GRANT and REVOKE statements, Impala does not pass the owner
of the resource to the Ranger plug-in and thus a non-administrative user could
not grant/revoke privileges on a resource to/from another user even though this
non-administrative user owns the resource. We should pass the ownership
information to the Ranger plug-in to make authorization management easier in
Impala.
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