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Posted to jira@kafka.apache.org by "Chia-Ping Tsai (Jira)" <ji...@apache.org> on 2026/09/08 21:25:00 UTC

[jira] [Updated] (KAFKA-1983) Remove redundant offset commits from EndToEndLatency

     [ https://issues.apache.org/jira/browse/KAFKA-1983?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chia-Ping Tsai updated KAFKA-1983:
----------------------------------
    Summary: Remove redundant offset commits from EndToEndLatency  (was: TestEndToEndLatency can be unreliable after hard kill)

> Remove redundant offset commits from EndToEndLatency
> ----------------------------------------------------
>
>                 Key: KAFKA-1983
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1983
>             Project: Kafka
>          Issue Type: Improvement
>    Affects Versions: 4.3.1
>            Reporter: Jun Rao
>            Assignee: Rishabh Saraswat
>            Priority: Major
>              Labels: newbie
>
> If you hard kill TestEndToEndLatency, the committed offset remains the last checkpointed one. However, more messages are now appended after the last checkpointed offset. When restarting TestEndToEndLatency, the consumer resumes from the last checkpointed offset and will report really low latency since it doesn't need to wait for a new message to be produced to read the next message.



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