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Posted to jira@kafka.apache.org by "Matthias J. Sax (Jira)" <ji...@apache.org> on 2026/05/27 16:45:00 UTC

[jira] [Updated] (KAFKA-20630) Add documentation for topology description plugin feature

     [ https://issues.apache.org/jira/browse/KAFKA-20630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matthias J. Sax updated KAFKA-20630:
------------------------------------
    Component/s: streams

> Add documentation for topology description plugin feature
> ---------------------------------------------------------
>
>                 Key: KAFKA-20630
>                 URL: https://issues.apache.org/jira/browse/KAFKA-20630
>             Project: Kafka
>          Issue Type: Sub-task
>          Components: streams
>            Reporter: Alieh Saeedi
>            Assignee: Lucas Brutschy
>            Priority: Major
>             Fix For: 4.4.0
>
>
> Streams documentation: new section covering the topology description plugin feature, configuration (group.streams.topology.description.plugin.class, topology.description.push.enabled), how the push/describe cycle works, and plugin implementation guidelines. Upgrade notes for the release: new RPC, new broker config, new client config, new error codes, DeleteGroups v3. Ops guide additions: kafka-streams-groups.sh --topology usage, interpreting TopologyDescriptionStatus values, troubleshooting (plugin not configured, push not arriving, DELETE_FAILED). Configuration reference updates for both broker and client configs.



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