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Posted to jira@kafka.apache.org by "Andrew Schofield (Jira)" <ji...@apache.org> on 2025/05/16 11:33:00 UTC

[jira] [Assigned] (KAFKA-19290) Exploit mapKey optimisation in protocol requests and responses

     [ https://issues.apache.org/jira/browse/KAFKA-19290?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Schofield reassigned KAFKA-19290:
----------------------------------------

    Assignee: PoAn Yang

> Exploit mapKey optimisation in protocol requests and responses
> --------------------------------------------------------------
>
>                 Key: KAFKA-19290
>                 URL: https://issues.apache.org/jira/browse/KAFKA-19290
>             Project: Kafka
>          Issue Type: Sub-task
>            Reporter: Andrew Schofield
>            Assignee: PoAn Yang
>            Priority: Minor
>
> The mapKey optimisation can be used in some KIP-932 RPC schemas to improve efficiency of some key-based accesses.
> For ShareFetch, ShareAcknowledge, ShareGroupHeartbeat and ShareGroupDescribe, the v0 RPCs are already released and cannot be retrospectively optimised. For others, such as AlterShareGroupOffsetsResponse, the optimisation can be applied provided it is done before AK 4.1 releases.



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