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https://issues.apache.org/jira/browse/KAFKA-7332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dong Lin updated KAFKA-7332:
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Fix Version/s: 2.1.0
> Improve error message when trying to produce message without key for
> compacted topic
> ------------------------------------------------------------------------------------
>
> Key: KAFKA-7332
> URL: https://issues.apache.org/jira/browse/KAFKA-7332
> Project: Kafka
> Issue Type: Improvement
> Components: producer
> Affects Versions: 1.1.0
> Reporter: Patrik Kleindl
> Priority: Trivial
> Fix For: 2.1.0
>
>
> Goal:
> Return a specific error message like e.g. "Message without a key is not valid
> for a compacted topic" when trying to produce such a message instead of a
> CorruptRecordException.
>
> > Yesterday we had the following exception:
> >
> > Exception thrown when sending a message with key='null' and payload='...'
> > to topic sometopic:: org.apache.kafka.common.errors.CorruptRecordException:
> > This message has failed its CRC checksum, exceeds the valid size, or is
> > otherwise corrupt.
> >
> > The cause was identified with the help of
> >
> >[https://stackoverflow.com/questions/49098274/kafka-stream-get-corruptrecordexception]
> >
> > Is it possible / would it makes sense to open an issue to improve the error
> > message for this case?
> > A simple "Message without a key is not valid for a compacted topic" would
> > suffice and point a user in the right direction.
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