Andrew Schofield created KAFKA-19290:
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Summary: 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
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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