[jira] [Resolved] (NIFI-14482) Bump Kafka components to Kafka 4 client

["Joe Witt (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-14482?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joe Witt resolved NIFI-14482.
-----------------------------
    Fix Version/s: 2.5.0
       Resolution: Fixed

> Bump Kafka components to Kafka 4 client
> ---------------------------------------
>
>                 Key: NIFI-14482
>                 URL: https://issues.apache.org/jira/browse/NIFI-14482
>             Project: Apache NiFi
>          Issue Type: Task
>          Components: Extensions
>            Reporter: Pierre Villard
>            Assignee: Pierre Villard
>            Priority: Major
>             Fix For: 2.5.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> Kafka 4 has been released and, since the refactor done in NIFI-14375, there is no breaking change at the client level to go with Kafka 4. We currently have a specific controller service that is named after Kafka 3, however, given that there is no breaking change, I think it is better to just bump the version in the existing controller service rather than creating a new implementation with no code change and expect NiFi users to switch from one controller service to another.
> [https://kafka.apache.org/blog#apache_kafka_400_release_announcement]
> [https://kafka.apache.org/documentation/#upgrade_4_0_0] 



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