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Posted to jira@kafka.apache.org by "Ismael Juma (Jira)" <ji...@apache.org> on 2025/01/28 19:21:00 UTC

[jira] [Updated] (KAFKA-18646) Null records breaks librdkafka

     [ https://issues.apache.org/jira/browse/KAFKA-18646?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ismael Juma updated KAFKA-18646:
--------------------------------
    Summary: Null records breaks librdkafka  (was: Null records representation regression breaks librdkafka)

> Null records breaks librdkafka
> ------------------------------
>
>                 Key: KAFKA-18646
>                 URL: https://issues.apache.org/jira/browse/KAFKA-18646
>             Project: Kafka
>          Issue Type: Sub-task
>            Reporter: Ismael Juma
>            Assignee: Ismael Juma
>            Priority: Blocker
>             Fix For: 4.0.0
>
>
> Pranav Rathi ran the librdkafka tests with the 4.0 branch and identified an issue with empty fetch responses:
>  
> "Before 4.0, we were receiving 0 when there were no records. It meant empty records list I think. Now in 4.0, we are receiving -1. Librdkadka treat this -1 as invalid and raises parse error."



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