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https://issues.apache.org/jira/browse/KAFKA-17093?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17864081#comment-17864081
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Andrew Schofield commented on KAFKA-17093:
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[~tkalmijn] I'll work on writing a simple Kafka client application that very
carefully lines up the topic with a predictable set of records and then uses
the consumer methods in question. I'll share the code once I've finished the
investigations.
> KafkaConsumer.seekToEnd should return LSO
> ------------------------------------------
>
> Key: KAFKA-17093
> URL: https://issues.apache.org/jira/browse/KAFKA-17093
> Project: Kafka
> Issue Type: Bug
> Components: clients, consumer
> Affects Versions: 3.6.1
> Environment: Ubuntu, IntelliJ, Scala "org.apache.kafka" %
> "kafka-clients" % "3.6.1"
> Reporter: Tom Kalmijn
> Assignee: Andrew Schofield
> Priority: Major
>
>
> Expected
> When using a transactional producer then the method
> KafkaConsumer.seekToEnd(...) of a consumer configured with isolation level
> "read_committed" should return the LSO.
> Observed
> The offset returned is always the actual last offset of the partition, which
> is not the LSO if the latest offsets are occupied by transaction markers.
> Also see this Slack thread:
> https://confluentcommunity.slack.com/archives/C499EFQS0/p1720088282557559
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