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Posted to jira@kafka.apache.org by "Alan Lau (Jira)" <ji...@apache.org> on 2026/10/14 22:44:00 UTC

[jira] [Assigned] (KAFKA-19473) The client does not throw RecordTooLargeException when the Record size exceeds max.partition.fetch.bytes

     [ https://issues.apache.org/jira/browse/KAFKA-19473?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alan Lau reassigned KAFKA-19473:
--------------------------------

    Assignee: Alan Lau  (was: dyingjiecai)

> The client does not throw RecordTooLargeException when the Record size exceeds max.partition.fetch.bytes
> --------------------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-19473
>                 URL: https://issues.apache.org/jira/browse/KAFKA-19473
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 3.9.1
>         Environment: Broker Version 3.9.1
> Client Version 0.10.0.0
> when RecordSize is larger then  max.partition.fetch.bytes
>            Reporter: dyingjiecai
>            Assignee: Alan Lau
>            Priority: Major
>         Attachments: 20250705-005334.jpeg, image-2025-07-05-00-54-23-657.png, screenshot-2.png
>
>
> When the Record size is greater than max.partition.fetch.bytes, the client does not fail with RecordTooLargeException, and then gets stuck consuming this message indefinitely.
>  
> !image-2025-07-05-00-54-23-657.png!
> The fix below appears to resolve this issue, however, the potential side effects remain unknown.
>  !screenshot-2.png! 



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