[KAFKA-6335] SimpleAclAuthorizerTest#testHighConcurrencyModificationOfResourceAcls fails intermittently

• Type: Test
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Assignee: Manikumar
• Reporter: Ted Yu
• Created: 08/Dec/17 23:45
• Updated: 08/Jul/18 13:01
• Resolved: 08/Jul/18 13:01

Description

From https://builds.apache.org/job/kafka-pr-jdk9-scala2.12/3045/testReport/junit/kafka.security.auth/SimpleAclAuthorizerTest/testHighConcurrencyModificationOfResourceAcls/ :

java.lang.AssertionError: expected acls Set(User:36 has Allow permission for operations: Read from hosts: *, User:7 has Allow permission for operations: Read from hosts: *, User:21 has Allow permission for operations: Read from hosts: *, User:39 has Allow permission for operations: Read from hosts: *, User:43 has Allow permission for operations: Read from hosts: *, User:3 has Allow permission for operations: Read from hosts: *, User:35 has Allow permission for operations: Read from hosts: *, User:15 has Allow permission for operations: Read from hosts: *, User:16 has Allow permission for operations: Read from hosts: *, User:22 has Allow permission for operations: Read from hosts: *, User:26 has Allow permission for operations: Read from hosts: *, User:11 has Allow permission for operations: Read from hosts: *, User:38 has Allow permission for operations: Read from hosts: *, User:8 has Allow permission for operations: Read from hosts: *, User:28 has Allow permission for operations: Read from hosts: *, User:32 has Allow permission for operations: Read from hosts: *, User:25 has Allow permission for operations: Read from hosts: *, User:41 has Allow permission for operations: Read from hosts: *, User:44 has Allow permission for operations: Read from hosts: *, User:48 has Allow permission for operations: Read from hosts: *, User:2 has Allow permission for operations: Read from hosts: *, User:9 has Allow permission for operations: Read from hosts: *, User:14 has Allow permission for operations: Read from hosts: *, User:46 has Allow permission for operations: Read from hosts: *, User:13 has Allow permission for operations: Read from hosts: *, User:5 has Allow permission for operations: Read from hosts: *, User:29 has Allow permission for operations: Read from hosts: *, User:45 has Allow permission for operations: Read from hosts: *, User:6 has Allow permission for operations: Read from hosts: *, User:37 has Allow permission for operations: Read from hosts: *, User:23 has Allow permission for operations: Read from hosts: *, User:19 has Allow permission for operations: Read from hosts: *, User:24 has Allow permission for operations: Read from hosts: *, User:17 has Allow permission for operations: Read from hosts: *, User:34 has Allow permission for operations: Read from hosts: *, User:12 has Allow permission for operations: Read from hosts: *, User:42 has Allow permission for operations: Read from hosts: *, User:4 has Allow permission for operations: Read from hosts: *, User:47 has Allow permission for operations: Read from hosts: *, User:18 has Allow permission for operations: Read from hosts: *, User:31 has Allow permission for operations: Read from hosts: *, User:49 has Allow permission for operations: Read from hosts: *, User:33 has Allow permission for operations: Read from hosts: *, User:1 has Allow permission for operations: Read from hosts: *, User:27 has Allow permission for operations: Read from hosts: *) but got Set(User:36 has Allow permission for operations: Read from hosts: *, User:7 has Allow permission for operations: Read from hosts: *, User:21 has Allow permission for operations: Read from hosts: *, User:39 has Allow permission for operations: Read from hosts: *, User:43 has Allow permission for operations: Read from hosts: *, User:3 has Allow permission for operations: Read from hosts: *, User:35 has Allow permission for operations: Read from hosts: *, User:15 has Allow permission for operations: Read from hosts: *, User:16 has Allow permission for operations: Read from hosts: *, User:22 has Allow permission for operations: Read from hosts: *, User:26 has Allow permission for operations: Read from hosts: *, User:11 has Allow permission for operations: Read from hosts: *, User:38 has Allow permission for operations: Read from hosts: *, User:8 has Allow permission for operations: Read from hosts: *, User:28 has Allow permission for operations: Read from hosts: *, User:32 has Allow permission for operations: Read from hosts: *, User:25 has Allow permission for operations: Read from hosts: *, User:41 has Allow permission for operations: Read from hosts: *, User:44 has Allow permission for operations: Read from hosts: *, User:48 has Allow permission for operations: Read from hosts: *, User:2 has Allow permission for operations: Read from hosts: *, User:9 has Allow permission for operations: Read from hosts: *, User:14 has Allow permission for operations: Read from hosts: *, User:46 has Allow permission for operations: Read from hosts: *, User:13 has Allow permission for operations: Read from hosts: *, User:5 has Allow permission for operations: Read from hosts: *, User:29 has Allow permission for operations: Read from hosts: *, User:45 has Allow permission for operations: Read from hosts: *, User:6 has Allow permission for operations: Read from hosts: *, User:37 has Allow permission for operations: Read from hosts: *, User:23 has Allow permission for operations: Read from hosts: *, User:19 has Allow permission for operations: Read from hosts: *, User:24 has Allow permission for operations: Read from hosts: *, User:17 has Allow permission for operations: Read from hosts: *, User:34 has Allow permission for operations: Read from hosts: *, User:12 has Allow permission for operations: Read from hosts: *, User:42 has Allow permission for operations: Read from hosts: *, User:4 has Allow permission for operations: Read from hosts: *, User:47 has Allow permission for operations: Read from hosts: *, User:18 has Allow permission for operations: Read from hosts: *, User:31 has Allow permission for operations: Read from hosts: *, User:49 has Allow permission for operations: Read from hosts: *, User:33 has Allow permission for operations: Read from hosts: *, User:27 has Allow permission for operations: Read from hosts: *)

After initial check, one user in the expected Set() was missing.