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Posted to dev@kafka.apache.org by "David Jacot (Jira)" <ji...@apache.org> on 2024/05/13 09:22:00 UTC

[jira] [Resolved] (KAFKA-16587) Store subscription model for consumer group in group state

     [ https://issues.apache.org/jira/browse/KAFKA-16587?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Jacot resolved KAFKA-16587.
---------------------------------
    Fix Version/s: 3.8.0
         Reviewer: David Jacot
       Resolution: Fixed

> Store subscription model for consumer group in group state
> ----------------------------------------------------------
>
>                 Key: KAFKA-16587
>                 URL: https://issues.apache.org/jira/browse/KAFKA-16587
>             Project: Kafka
>          Issue Type: Sub-task
>            Reporter: Ritika Reddy
>            Assignee: Ritika Reddy
>            Priority: Major
>             Fix For: 3.8.0
>
>
> Currently we iterate through all the subscribed topics for each member in the consumer group to determine whether all the members are subscribed to the same set of topics aka it has a homogeneous subscription model.
> Instead of iterating and comparing the topicIds on every rebalance, we want to maintain this information in the group state



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