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https://issues.apache.org/jira/browse/KAFKA-16245?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17846018#comment-17846018
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Andrew Schofield commented on KAFKA-16245:
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The original problem causing this issue was specifically breaking
`{{{}testDescribeStateOfExistingGroupWithNoMembers(String,
String).quorum=kraft+kip848.groupProtocol=consumer{}}}` and
`{{{}testDescribeMembersOfExistingGroupWithNoMembers(String,
String).quorum=kraft+kip848.groupProtocol=consumer{}}}`. I'm certain that those
problems are no longer present.
Still there is flakiness in the DescribeConsumerGroupTest, but at a very low
level. A handful of the test cases in this test fail about 1 in 800 attempts,
or even better. I ran the least reliable one locally for 1000 iterations with
no failures.
> DescribeConsumerGroupTest failing
> ---------------------------------
>
> Key: KAFKA-16245
> URL: https://issues.apache.org/jira/browse/KAFKA-16245
> Project: Kafka
> Issue Type: Task
> Reporter: Justine Olshan
> Assignee: Andrew Schofield
> Priority: Major
>
> The first instances on trunk are in this PR
> [https://github.com/apache/kafka/pull/15275]
> And this PR seems to have it failing consistently in the builds when it
> wasn't failing this consistently before.
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