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https://issues.apache.org/jira/browse/KAFKA-7499?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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A. Sophie Blee-Goldman updated KAFKA-7499:
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Labels: beginner kip newbie newbie++ (was: beginner kip newbie)
> Extend ProductionExceptionHandler to cover serialization exceptions
> -------------------------------------------------------------------
>
> Key: KAFKA-7499
> URL: https://issues.apache.org/jira/browse/KAFKA-7499
> Project: Kafka
> Issue Type: Improvement
> Components: streams
> Reporter: Matthias J. Sax
> Priority: Major
> Labels: beginner, kip, newbie, newbie++
>
> In
> [KIP-210|https://cwiki.apache.org/confluence/display/KAFKA/KIP-210+-+Provide+for+custom+error+handling++when+Kafka+Streams+fails+to+produce],
> an exception handler for the write path was introduced. This exception
> handler covers exception that are raised in the producer callback.
> However, serialization happens before the data is handed to the producer with
> Kafka Streams itself and the producer uses `byte[]/byte[]` key-value-pair
> types.
> Thus, we might want to extend the ProductionExceptionHandler to cover
> serialization exception, too, to skip over corrupted output messages. An
> example could be a "String" message that contains invalid JSON and should be
> serialized as JSON.
> KIP-399 (not voted yet; feel free to pick it up):
> [https://cwiki.apache.org/confluence/display/KAFKA/KIP-399%3A+Extend+ProductionExceptionHandler+to+cover+serialization+exceptions]
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