[HDDS-9548] Intermittent failures in TestRootCaRotationPoller

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.4.0
• Component/s: test
• Labels: pull-request-available
• Assignee: Szabolcs Gál
• Reporter: Szabolcs Gál
• Created: 26/Oct/23 13:33
• Updated: 16/Nov/23 15:21
• Resolved: 16/Nov/23 15:01

Description

TestRootCaRotationPoller#testPollerInvokesRootCaProcessors fails intermittently.
There are also failed CI runs:

1. https://github.com/adoroszlai/ozone-build-results/blob/master/2023/10/13/25988/unit/hadoop-hdds/framework/org.apache.hadoop.hdds.security.x509.certificate.utils.TestRootCaRotationPoller.txt
2. https://github.com/adoroszlai/ozone-build-results/blob/master/2023/10/25/26238/unit/hadoop-hdds/framework/org.apache.hadoop.hdds.security.x509.certificate.utils.TestRootCaRotationPoller.txt

Running the test 2500+ times resulted in errors: 

Exception in thread "RootCaRotationPoller" java.lang.OutOfMemoryError: GC overhead limit exceeded

This might be a result of a memory leak or unrelated, but needs investigation.

Issue Links

• links to: GitHub Pull Request #5525