[KAFKA-17777] Flaky KafkaConsumerTest testReturnRecordsDuringRebalance

• Type: Test
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Fix Version/s: 4.0.0
• Component/s: clients, consumer, unit tests
• Labels: flaky-test
• Assignee: TengYao Chi
• Reporter: Lianet Magrans
• Created: 11/Oct/24 20:32
• Updated: 07/Nov/24 16:29

Description

Top flaky consumer test at the moment (after several recent fixes addressing consumer tests flakiness): 
https://ge.apache.org/scans/tests?search.rootProjectNames=kafka&search.tags=trunk&search.timeZoneId=America%2FNew_York&tests.sortField=FLAKY 

It's been flaky in trunk for a while:

https://ge.apache.org/scans/tests?search.relativeStartTime=P28D&search.rootProjectNames=kafka&search.tags=trunk&search.timeZoneId=America%2FToronto&tests.container=org.apache.kafka.clients.consumer.KafkaConsumerTest&tests.sortField=FLAKY&tests.test=testReturnRecordsDuringRebalance(GroupProtocol)%5B1%5D 

 

Fails with : org.opentest4j.AssertionFailedError: Condition not met within timeout 15000. Does not complete rebalance in time ==> expected: <true> but was: <false>