[jira] [Updated] (KAFKA-10733) Enhance Transactional Producer Exception Handling

["Lucas Brutschy (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-10733?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lucas Brutschy updated KAFKA-10733:
-----------------------------------
    Summary: Enhance Transactional Producer Exception Handling  (was: Enforce exception thrown for KafkaProducer txn APIs)

> Enhance Transactional Producer Exception Handling
> -------------------------------------------------
>
>                 Key: KAFKA-10733
>                 URL: https://issues.apache.org/jira/browse/KAFKA-10733
>             Project: Kafka
>          Issue Type: Improvement
>          Components: producer , streams
>    Affects Versions: 2.5.0, 2.6.0, 2.7.0
>            Reporter: Boyang Chen
>            Priority: Major
>              Labels: need-kip
>
> In general, KafkaProducer could throw both fatal and non-fatal errors as KafkaException, which makes the exception catching hard. Furthermore, not every single fatal exception (checked) is marked on the function signature yet as of 2.7.
> We should have a general supporting strategy in long term for this matter, as whether to declare all non-fatal exceptions as wrapped KafkaException while extracting all fatal ones, or just add a flag to KafkaException indicating fatal or not, to maintain binary compatibility.



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