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Posted to jira@kafka.apache.org by "Lorcan (Jira)" <ji...@apache.org> on 2025/05/25 11:00:00 UTC

[jira] [Assigned] (KAFKA-19070) Adding task number to the user provided client id (via consumer.override.client.id) to ensure each consumer has a unique client ID to avoid metric registration conflicts.

     [ https://issues.apache.org/jira/browse/KAFKA-19070?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lorcan reassigned KAFKA-19070:
------------------------------

    Assignee:     (was: Lorcan)

> Adding task number to the user provided client id (via consumer.override.client.id) to ensure each consumer has a unique client ID to avoid metric registration conflicts.
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-19070
>                 URL: https://issues.apache.org/jira/browse/KAFKA-19070
>             Project: Kafka
>          Issue Type: Improvement
>          Components: connect
>            Reporter: Pritam Kumar
>            Priority: Minor
>              Labels: improvement
>             Fix For: 4.1.0
>
>
> If user provides client id via "{*}consumer.override.client.id{*}", we simply take this value and override the default client id (which is :: {*}"connector-consumer-" + taskId{*}). This create all the consumers with the same client id which does not lead to failures but cause issues in metric registration and ultimately emitting wrong metrics values.



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