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Posted to issues@ozone.apache.org by "Attila Doroszlai (Jira)" <ji...@apache.org> on 2026/08/26 07:08:00 UTC

[jira] [Resolved] (HDDS-16283) Fix flakiness in trash root prepare failure test

     [ https://issues.apache.org/jira/browse/HDDS-16283?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Attila Doroszlai resolved HDDS-16283.
-------------------------------------
    Fix Version/s: 2.3.0
       Resolution: Fixed

> Fix flakiness in trash root prepare failure test
> ------------------------------------------------
>
>                 Key: HDDS-16283
>                 URL: https://issues.apache.org/jira/browse/HDDS-16283
>             Project: Apache Ozone
>          Issue Type: Improvement
>            Reporter: Aryan Gupta
>            Assignee: Aryan Gupta
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 2.3.0
>
>
> {{testMoveToTrashAbortTaskWhenTrashRootPrepareFails}} is flaky because it asserts that {{KeyLifecycleServiceMetrics#getNumSuccessTask()}} does not change. That metric is globally registered/shared, so concurrent lifecycle task execution in other parameterized runs can increment it, leading to intermittent failures (for example {{{}expected: <41> but was: <42>{}}}).
> The test has been updated to validate deterministic, local behavior instead of shared global metrics:
>  * capture the created key,
>  * inject trash-root preparation failure,
>  * run {{{}LifecycleActionTask{}}},
>  * assert expected failure logs are present,
>  * assert the original key still exists and key count is unchanged.



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