UladzislauBlok opened a new pull request, #19553: URL: https://github.com/apache/kafka/pull/19553
The root case of flakiness is race condition between worker thread (thread which is executing the test) and executor-testDelayedFuture (thread which should execute callback). It was fixed with TestUtils#waitForCondition to wait until callback will be done Test evidence: Test was running 1000 times with repeated test. Results: `~/p/kafka (bloku/kafka-19091) [1]> ./gradlew server:test --tests DelayedFutureTest --fail-fast > res.txt` `~/p/kafka (bloku/kafka-19091)> grep FAILED res.txt ` `~/p/kafka (bloku/kafka-19091) [1]>` res.txt: `> Task :server:test` `Gradle Test Run :server:test > Gradle Test Executor 14 > DelayedFutureTest > testDelayedFuture() > repetition 1 of 1000 PASSED` ... `BUILD SUCCESSFUL in 37m` -- 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
