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Posted to dev@kafka.apache.org by "Dong Lin (JIRA)" <ji...@apache.org> on 2018/09/18 08:03:08 UTC

[jira] [Resolved] (KAFKA-7332) Improve error message when trying to produce message without key for compacted topic

     [ https://issues.apache.org/jira/browse/KAFKA-7332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dong Lin resolved KAFKA-7332.
-----------------------------
    Resolution: Fixed

> 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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