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Posted to jira@kafka.apache.org by "Arnab Nandy (Jira)" <ji...@apache.org> on 2026/08/15 08:25:00 UTC

[jira] [Assigned] (KAFKA-20907) Remove deprecated 9-arg StreamsGroupDescription constructor

     [ https://issues.apache.org/jira/browse/KAFKA-20907?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arnab Nandy reassigned KAFKA-20907:
-----------------------------------

    Assignee: Arnab Nandy

> Remove deprecated 9-arg StreamsGroupDescription constructor
> -----------------------------------------------------------
>
>                 Key: KAFKA-20907
>                 URL: https://issues.apache.org/jira/browse/KAFKA-20907
>             Project: Kafka
>          Issue Type: Sub-task
>          Components: streams
>    Affects Versions: 5.0.0
>            Reporter: Lucy Liu
>            Assignee: Arnab Nandy
>            Priority: Blocker
>             Fix For: 5.0.0
>
>
> h1. THIS TICKET CANNOT BE WORKED ON, UNTIL WE DO APACHE KAFKA 5.0 RELEASE.
> [KIP-1357|https://cwiki.apache.org/confluence/spaces/KAFKA/pages/430408758/KIP-1357+Add+broker+side+custom+assignors+for+streams+groups] deprecated the 9-argument StreamsGroupDescription constructor introduced by KIP-1331 (4.2/4.3) in favor of a new constructor that adds the assignorName parameter alongside the existing topology description parameters.
> {code:java}
> @Deprecated(since = "4.4")                                                                                                                                                                 
> public StreamsGroupDescription(String groupId, int groupEpoch, int targetAssignmentEpoch,                                                                                                  
>             int topologyEpoch, Collection<StreamsGroupSubtopologyDescription> subtopologies,                                                                                                   
>             Collection<StreamsGroupMemberDescription> members, GroupState groupState,                                                                                                          
>             Node coordinator, Set<AclOperation> authorizedOperations)    {code}
> This subtask tracks removing the deprecated constructor in 5.0.0 



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