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Posted to dev@kafka.apache.org by "David Jacot (Jira)" <ji...@apache.org> on 2024/11/19 18:47:00 UTC

[jira] [Resolved] (KAFKA-17733) Protocol upgrade should allow empty member assignment in group conversion

     [ https://issues.apache.org/jira/browse/KAFKA-17733?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Jacot resolved KAFKA-17733.
---------------------------------
    Fix Version/s: 4.0.0
       Resolution: Fixed

> Protocol upgrade should allow empty member assignment in group conversion
> -------------------------------------------------------------------------
>
>                 Key: KAFKA-17733
>                 URL: https://issues.apache.org/jira/browse/KAFKA-17733
>             Project: Kafka
>          Issue Type: Sub-task
>            Reporter: Dongnuo Lyu
>            Assignee: Dongnuo Lyu
>            Priority: Major
>             Fix For: 4.0.0
>
>
> During conversion from classic to consumer group, if a member has empty assignment (e.g., the member just joined and has never synced), the conversion will fail because of the buffer underflow error when deserializing the member assignment.
> We should allow empty assignment while deserializing the member assignment.



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