[KAFKA-4801] Transient test failure (part 2): ConsumerBounceTest.testConsumptionWithBrokerFailures - ASF JIRA

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Details

Type: Sub-task
Status: Resolved
Priority: Minor
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 3.3.0
Component/s: unit tests
Labels:
- transient-system-test-failure

Description

There is still some (but very little ... when reproducing this you need more than 100 runs in half the cases statistically) instability left in the test

ConsumerBounceTest.testConsumptionWithBrokerFailures

Resulting in this exception being thrown at a relatively low rate (I'd say def less than 0.5% of all runs on my machine).

kafka.api.ConsumerBounceTest > testConsumptionWithBrokerFailures FAILED
    java.lang.IllegalArgumentException: You can only check the position for partitions assigned to this consumer.
        at org.apache.kafka.clients.consumer.KafkaConsumer.position(KafkaConsumer.java:1271)
        at kafka.api.ConsumerBounceTest.consumeWithBrokerFailures(ConsumerBounceTest.scala:96)
        at kafka.api.ConsumerBounceTest.testConsumptionWithBrokerFailures(ConsumerBounceTest.scala:69)

this was also reported in a comment to the original ~~KAFKA-4198~~

https://issues.apache.org/jira/browse/KAFKA-4198?focusedCommentId=15765468&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15765468