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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 reassigned KAFKA-10669:
---------------------------------

    Assignee: Manikumar

> 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
>            Assignee: 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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