log.message.downconversion.enable — Kafka Broker Configuration
This configuration controls whether down-conversion of message formats is enabled to satisfy consume requests. When set to false, broker will not perform down-conversion for consumers expecting an older message format.
Description
This configuration controls whether down-conversion of message formats is enabled to satisfy consume requests. When set to false, broker will not perform down-conversion for consumers expecting an older message format. The broker responds with UNSUPPORTED_VERSION error for consume requests from such older clients. This configurationdoes not apply to any message format conversion that might be required for replication to followers.
Default Values by Kafka Version
| Kafka Version | Default Value |
|---|---|
| 2.0 | true |
| 2.1 | true |
| 2.2 | true |
| 2.3 | true |
| 2.4 | true |
| 2.5 | true |
| 2.6 | true |
| 2.7 | true |
| 2.8 | true |
| 3.0 | true |
| 3.1 | true |
| 3.2 | true |
| 3.3 | true |
| 3.4 | true |
| 3.5 | true |
| 3.6 | true |
| 3.7 | true |
| 3.8 | true |
| 3.9 | true |
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