kafka/tests/kafkatest
Lianet Magrans 9e9d2a23ef
MINOR: fix flaky sys test for static membership (#20594)
Fixing flakiness seen on this test, where static consumers could not
join as expected after shutting down previous consumers with the same
instance ID, and logs showed `UnreleasedInstanceIdException`.

I expect the flakiness could happen if a consumer with instanceId1 is
closed but not effectively removed from the group due to leave group
fail/delayed (the leave group request is sent on a best effort, not
retried if fails or times out).

Fix by adding check to ensure the group is empty before attempting to
reuse the instance ID

Reviewers: Matthias J. Sax <matthias@confluent.io>
2025-09-25 15:29:35 -04:00
..
benchmarks KAFKA-19321: Added share_consumer_performance.py and related system tests (#19836) 2025-06-02 10:55:50 +01:00
directory_layout KAFKA-17923 Remove old kafka version from e2e (#17673) 2024-11-11 06:22:06 +08:00
sanity_checks KAFKA-19418: Fix for flaky verifiable producer system test (#20001) 2025-06-20 09:59:10 -04:00
services KAFKA-19624: Improve consistency of command-line arguments for consumer performance tests (#20385) 2025-09-23 10:01:40 +01:00
tests MINOR: fix flaky sys test for static membership (#20594) 2025-09-25 15:29:35 -04:00
utils KAFKA-18927 Remove LATEST_0_11, LATEST_1_0, LATEST_1_1, LATEST_2_0 (#19134) 2025-03-14 14:09:31 +08:00
__init__.py MINOR: Bump trunk to 4.2.0-SNAPSHOT (#19944) 2025-06-11 09:24:57 +02:00
version.py KAFKA-19623: Implement KIP-1147 for console producer/consumer/share-consumer. (#20479) 2025-09-17 15:28:20 +01:00