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https://issues.apache.org/jira/browse/KAFKA-19939?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arpit Goyal reassigned KAFKA-19939:
-----------------------------------
Assignee: Arpit Goyal
> ProductionExceptionHandler and DLQ does not support global thread
> -----------------------------------------------------------------
>
> Key: KAFKA-19939
> URL: https://issues.apache.org/jira/browse/KAFKA-19939
> Project: Kafka
> Issue Type: Improvement
> Components: streams
> Reporter: Matthias J. Sax
> Assignee: Arpit Goyal
> Priority: Major
>
> Follow up to https://issues.apache.org/jira/browse/KAFKA-19930
> We should look into making the ProcessingExceptionHandler, and DLQ work for
> the global thread, too.
> Depending on how we do this, this might require a KIP, as we might need to
> add a new producer to the global thread to support DLQ. An alternative could
> be, to explicitly exclude DLQ.
> For this work, we also need to make sure the restore path works, which would
> read from the same global input topic, and also apply the Processor during
> restoration (did we also cover this for the regular case, when we have
> "source topic optimization" enabled, or is "read-only state stores" are used?
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