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Posted to jira@kafka.apache.org by "Luke Chen (Jira)" <ji...@apache.org> on 2021/07/04 06:58:00 UTC

[jira] [Assigned] (KAFKA-13013) Avoid specific exception handling in AdminApiDriver

     [ https://issues.apache.org/jira/browse/KAFKA-13013?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Luke Chen reassigned KAFKA-13013:
---------------------------------

    Assignee: Luke Chen

> Avoid specific exception handling in AdminApiDriver
> ---------------------------------------------------
>
>                 Key: KAFKA-13013
>                 URL: https://issues.apache.org/jira/browse/KAFKA-13013
>             Project: Kafka
>          Issue Type: Improvement
>          Components: admin
>            Reporter: Mickael Maison
>            Assignee: Luke Chen
>            Priority: Major
>
> To enable downconverting requests when brokers don't support FindCoordinator v4, we added some logic in AdminApiDriver to handle NoBatchedFindCoordinatorsException. 
> Ideally AdminApiDriver should not be aware of specific exceptions like this and instead delegate the handling to the corresponding strategy. 
> Another option is to not rely on an Exception to identify the request version to use and use ApiVersions when creating the initial request. A good solution would work nicely with all types of clients (consumer, producer, admin).
> More details in:
> - https://github.com/apache/kafka/pull/10743#discussion_r659602262
> - https://github.com/apache/kafka/pull/10743#discussion_r649872433



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