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https://issues.apache.org/jira/browse/KAFKA-5949?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16175471#comment-16175471
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ASF GitHub Bot commented on KAFKA-5949:
---------------------------------------
GitHub user mjsax opened a pull request:
https://github.com/apache/kafka/pull/3939
KAFKA-5949: User Callback Exceptions need to be handled properly
- catch user exception in user callback (TimestampExtractor,
DeserializationHandler, StateRestoreListener) and wrap with StreamsException
Additional cleanup:
- rename globalRestoreListener to userRestoreListener
- remove unnecessary interface -> collapse SourceNodeRecordDeserializer
and RecordDeserializer
- removed unused parameter loggingEnabled from ProcessorContext#register
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mjsax/kafka
kafka-5949-exceptions-user-callbacks
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/3939.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #3939
----
commit 0dbfeb64781de1a65a1d5f2c0567f6035c49e2ce
Author: Matthias J. Sax <matth...@confluent.io>
Date: 2017-09-21T21:10:26Z
KAFKA-5949: User Callback Exceptions need to be handled properly
----
> User Callback Exceptions need to be handled properly
> ----------------------------------------------------
>
> Key: KAFKA-5949
> URL: https://issues.apache.org/jira/browse/KAFKA-5949
> Project: Kafka
> Issue Type: Sub-task
> Components: streams
> Reporter: Matthias J. Sax
> Assignee: Matthias J. Sax
> Fix For: 1.0.0
>
>
> In Streams, we allow to register multiple user callbacks. We need to handle
> those exceptions gracefully, by catching and wrapping with a StreamsException.
> - TimestampExtractor
> - DeserializationHandler
> - StateRestoreListener
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