showuon commented on PR #15523: URL: https://github.com/apache/kafka/pull/15523#issuecomment-1996775024
If the root cause of the flaky test is the `ShutdownableThreadTest` is not running, could we add `TestUtils.waitUntilTrue(() => cache.cleanerThread.isStarted)` before we invoke `cache.close()`? I saw there's a method to check thread isRunning, but it's actually checking the thread is `not closing`. Maybe we can add a method to check the `ShutdownableThread#isStarted` value? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org