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Posted to jira@kafka.apache.org by "Kirk True (Jira)" <ji...@apache.org> on 2023/11/15 21:10:00 UTC

[jira] [Updated] (KAFKA-14438) Throw error when consumer configured with empty/whitespace-only group.id

     [ https://issues.apache.org/jira/browse/KAFKA-14438?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kirk True updated KAFKA-14438:
------------------------------
    Summary: Throw error when consumer configured with empty/whitespace-only group.id  (was: Throw InvalidGroupIdException when consumer configured with empty/whitespace-only group.id)

> Throw error when consumer configured with empty/whitespace-only group.id
> ------------------------------------------------------------------------
>
>                 Key: KAFKA-14438
>                 URL: https://issues.apache.org/jira/browse/KAFKA-14438
>             Project: Kafka
>          Issue Type: Task
>          Components: consumer
>            Reporter: Philip Nee
>            Assignee: Kirk True
>            Priority: Blocker
>              Labels: kip-848-client-support, kip-848-e2e, kip-848-preview
>             Fix For: 4.0.0
>
>
> Currently, a warning message is logged upon using an empty consumer groupId. In the next major release, we should drop the support of empty ("") consumer groupId.
> cc [~hachikuji]
> See [KIP-289|https://cwiki.apache.org/confluence/display/KAFKA/KIP-289%3A+Improve+the+default+group+id+behavior+in+KafkaConsumer] for more detail.



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