log.message.format.version — Kafka Broker Configuration
Specify the message format version the broker will use to append messages to the logs. The value should be a valid MetadataVersion.
Description
Specify the message format version the broker will use to append messages to the logs. The value should be a valid MetadataVersion. Some examples are: 0.8.2, 0.9.0.0, 0.10.0, check MetadataVersion for more details. By setting a particular message format version, the user is certifying that all the existing messages on disk are smaller or equal than the specified version. Setting this value incorrectly will cause consumers with older versions to break as they will receive messages with a format that they don't understand.
Default Values by Kafka Version
| Kafka Version | Default Value |
|---|---|
| 0.10.0 | 0.10.0-IV1 |
| 0.10.1 | 0.10.1-IV2 |
| 0.10.2 | 0.10.2-IV0 |
| 0.11.0 | 0.11.0-IV2 |
| 1.0 | 1.0-IV0 |
| 1.1 | 1.1-IV0 |
| 2.0 | 2.0-IV1 |
| 2.1 | 2.1-IV2 |
| 2.2 | 2.2-IV1 |
| 2.3 | 2.3-IV1 |
| 2.4 | 2.4-IV1 |
| 2.5 | 2.5-IV0 |
| 2.6 | 2.6-IV0 |
| 2.7 | 2.7-IV2 |
| 2.8 | 2.8-IV1 |
| 3.0 | 3.0-IV1 |
| 3.1 | 3.0-IV1 |
| 3.2 | 3.0-IV1 |
| 3.3 | 3.0-IV1 |
| 3.4 | 3.0-IV1 |
| 3.5 | 3.0-IV1 |
| 3.6 | 3.0-IV1 |
| 3.7 | 3.0-IV1 |
| 3.8 | 3.0-IV1 |
| 3.9 | 3.0-IV1 |
Manage Kafka configs across all your clusters with Conduktor Console — view, compare, and update configurations in one place.