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https://issues.apache.org/jira/browse/KAFKA-17331?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17873194#comment-17873194
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PoAn Yang commented on KAFKA-17331:
-----------------------------------

Hi [~chia7712], I'm interested in this issue. If you're not working on it, may 
I take it? Thank you.

> Throw/return unsupported version exception if the server/client does NOT 
> support EarliestLocalSpec and LatestTieredSpec
> -----------------------------------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-17331
>                 URL: https://issues.apache.org/jira/browse/KAFKA-17331
>             Project: Kafka
>          Issue Type: Sub-task
>            Reporter: Chia-Ping Tsai
>            Assignee: Chia-Ping Tsai
>            Priority: Blocker
>             Fix For: 3.9.0
>
>
> see comment: https://github.com/apache/kafka/pull/16841#discussion_r1714476438
> the version must be >=8 if timestamp=-4L and the version must be >=9 if 
> timestamp=-5
> *client-side*
> it will throw exception in building request[0].
> *server-side*
> it will return UNSUPPORTED_VERSION in processing ListOffsetsRequest [1] 
> [0] 
> https://github.com/apache/kafka/blob/trunk/clients/src/main/java/org/apache/kafka/common/requests/FetchRequest.java#L142
> [1] 
> https://github.com/apache/kafka/blob/trunk/core/src/main/scala/kafka/server/KafkaApis.scala#L1173



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