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https://issues.apache.org/jira/browse/KAFKA-5342?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16137472#comment-16137472
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ASF GitHub Bot commented on KAFKA-5342:
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GitHub user hachikuji opened a pull request:
https://github.com/apache/kafka/pull/3716
KAFKA-5342: Clarify fatal/abortable exceptions used in producer
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/hachikuji/kafka KAFKA-5342
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/3716.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 #3716
----
commit cdbe4fcfb5ae86a3a93f0954b0889f1d84e2ae93
Author: Jason Gustafson <[email protected]>
Date: 2017-08-22T21:55:57Z
KAFKA-5342: Clarify fatal/abortable exceptions used in producer
----
> Distinguish abortable failures in transactional producer
> --------------------------------------------------------
>
> Key: KAFKA-5342
> URL: https://issues.apache.org/jira/browse/KAFKA-5342
> Project: Kafka
> Issue Type: Sub-task
> Components: clients, core, producer
> Reporter: Jason Gustafson
> Assignee: Jason Gustafson
> Fix For: 0.11.0.1
>
>
> The transactional producer distinguishes two classes of user-visible errors:
> 1. Abortable errors: these are errors which are fatal to the ongoing
> transaction, but which can be successfully aborted. Essentially any error in
> which the producer can still expect to successfully send EndTxn to the
> transaction coordinator is abortable.
> 2. Fatal errors: any error which is not abortable is fatal. For example, a
> transactionalId authorization error is fatal because it would also prevent
> the TC from receiving the EndTxn request.
> At the moment, it's not clear how the user would know how they should handle
> a given failure. One option is to add an exception type to indicate which
> errors are abortable (e.g. AbortableKafkaException). Then any other exception
> could be considered fatal.
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