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https://issues.apache.org/jira/browse/KAFKA-9274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthias J. Sax updated KAFKA-9274:
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Description:
Right now streams don't treat timeout exception as retriable in general by
throwing it to the application level. If not handled by the user, this would
kill the stream thread unfortunately.
In fact, timeouts happen mostly due to network issue or server side
unavailability. Hard failure on client seems to be an over-kill.
We would like to discuss what's the best practice to handle timeout exceptions
on Streams. The current state is still brainstorming and consolidate all the
cases that contain timeout exception within this ticket.
This ticket is backed by KIP-572:
[https://cwiki.apache.org/confluence/display/KAFKA/KIP-572%3A+Improve+timeouts+and+retries+in+Kafka+Streams]
was:
Right now streams don't treat timeout exception as retriable in general by
throwing it to the application level. If not handled by the user, this would
kill the stream thread unfortunately.
In fact, timeouts happen mostly due to network issue or server side
unavailability. Hard failure on client seems to be an over-kill.
We would like to discuss what's the best practice to handle timeout exceptions
on Streams. The current state is still brainstorming and consolidate all the
cases that contain timeout exception within this ticket.
> Gracefully handle timeout exceptions on Kafka Streams
> -----------------------------------------------------
>
> Key: KAFKA-9274
> URL: https://issues.apache.org/jira/browse/KAFKA-9274
> Project: Kafka
> Issue Type: Improvement
> Components: streams
> Reporter: Boyang Chen
> Priority: Major
> Labels: kip
>
> Right now streams don't treat timeout exception as retriable in general by
> throwing it to the application level. If not handled by the user, this would
> kill the stream thread unfortunately.
> In fact, timeouts happen mostly due to network issue or server side
> unavailability. Hard failure on client seems to be an over-kill.
> We would like to discuss what's the best practice to handle timeout
> exceptions on Streams. The current state is still brainstorming and
> consolidate all the cases that contain timeout exception within this ticket.
> This ticket is backed by KIP-572:
> [https://cwiki.apache.org/confluence/display/KAFKA/KIP-572%3A+Improve+timeouts+and+retries+in+Kafka+Streams]
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