Fang-Yu Rao has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/24315 )

Change subject: IMPALA-14956: Produce Ranger audit events for GRANT/REVOKE ROLE
......................................................................


Patch Set 10:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/24315/10/fe/src/test/java/org/apache/impala/authorization/ranger/RangerCatalogdAuthorizationManagerTest.java
File 
fe/src/test/java/org/apache/impala/authorization/ranger/RangerCatalogdAuthorizationManagerTest.java:

http://gerrit.cloudera.org:8080/#/c/24315/10/fe/src/test/java/org/apache/impala/authorization/ranger/RangerCatalogdAuthorizationManagerTest.java@139
PS10, Line 139:   public void testRevokeRoleAuditEvents() throws Exception {
> This unit test relies on the testGrantRoleAuditEvents having been run first
Thanks for pointing this out Jason!

I ran the following alone and found that testRevokeRoleAuditEvents() could run 
without testGrantRoleAuditEvents having been run first.

 (pushd fe && mvn test 
-Dtest=RangerCatalogdAuthorizationManagerTest#testRevokeRoleAuditEvents)

I think the reason is that as long as the role TEST_ROLE exists, even though 
this role is not granted to REVOKEE_USER or REVOKEE_GROUP, Ranger server would 
not complain after receiving such a request (e.g., "REVOKE ROLE test_role FROM 
USER non_owner") from Impala's Ranger plug-in.

On the other hand, we do have to make sure TEST_ROLE exists before running this 
test method. We guarantee this by setUpTest() at 
https://gerrit.cloudera.org/c/24315/10/fe/src/test/java/org/apache/impala/authorization/ranger/RangerCatalogdAuthorizationManagerTest.java#76.

Let me know if I missed something. Thanks!



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I7e0527af0532749817ea538c253262a5e2a65c61
Gerrit-Change-Number: 24315
Gerrit-PatchSet: 10
Gerrit-Owner: Fang-Yu Rao <[email protected]>
Gerrit-Reviewer: Abhishek Rawat <[email protected]>
Gerrit-Reviewer: Csaba Ringhofer <[email protected]>
Gerrit-Reviewer: Fang-Yu Rao <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Jason Fehr <[email protected]>
Gerrit-Reviewer: Joe McDonnell <[email protected]>
Gerrit-Reviewer: Michael Smith <[email protected]>
Gerrit-Reviewer: Quanlong Huang <[email protected]>
Gerrit-Reviewer: Yida Wu <[email protected]>
Gerrit-Comment-Date: Fri, 10 Jul 2026 22:57:51 +0000
Gerrit-HasComments: Yes

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