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https://issues.apache.org/jira/browse/KAFKA-5308?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Damian Guy reassigned KAFKA-5308:
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Assignee: Damian Guy
> TC should handle UNSUPPORTED_FOR_MESSAGE_FORMAT in WriteTxnMarker response
> --------------------------------------------------------------------------
>
> Key: KAFKA-5308
> URL: https://issues.apache.org/jira/browse/KAFKA-5308
> Project: Kafka
> Issue Type: Sub-task
> Components: clients, core, producer
> Reporter: Jason Gustafson
> Assignee: Damian Guy
> Priority: Blocker
> Labels: exactly-once
> Fix For: 0.11.0.0
>
>
> It could be the case that one of the topics added to a transaction is on a
> lower message format version. Because of
> https://github.com/apache/kafka/pull/3118, the producer won't be able to send
> any data to that topic, but the TC will nevertheless try to write the
> commit/abort marker to the log. Like the Produce request, the WriteTxnMarker
> request should return the UNSUPPORTED_FOR_MESSSAGE_FORMAT error. Instead of
> retrying, we should log a warning and remove the partition from the set of
> partitions awaiting marker completion.
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