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https://issues.apache.org/jira/browse/KAFKA-10669?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Manikumar resolved KAFKA-10669.
-------------------------------
Resolution: Fixed
Issue resolved by pull request 9540
[https://github.com/apache/kafka/pull/9540]
> ListOffsetRequest: make CurrentLeaderEpoch field ignorable and set
> MaxNumOffsets field to 1
> -------------------------------------------------------------------------------------------
>
> Key: KAFKA-10669
> URL: https://issues.apache.org/jira/browse/KAFKA-10669
> Project: Kafka
> Issue Type: Task
> Affects Versions: 2.7.0
> Reporter: Manikumar
> Priority: Blocker
> Fix For: 2.7.0
>
>
> Couple of failures observed after KAFKA-9627: Replace ListOffset
> request/response with automated protocol
> ([https://github.com/apache/kafka/pull/8295])
> 1. Latest consumer fails to consume from 0.10.0.1 brokers. Below system tests
> are failing
>
> kafkatest.tests.client.client_compatibility_features_test.ClientCompatibilityFeaturesTest
>
> kafkatest.tests.client.client_compatibility_produce_consume_test.ClientCompatibilityProduceConsumeTest
> 2. In some scenarios, latest consumer fails with below error when connecting
> to a Kafka cluster which consists of newer and older (<=2.0) Kafka brokers
> org.apache.kafka.common.errors.UnsupportedVersionException: Attempted to
> write a non-default currentLeaderEpoch at version 3
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