group.coordinator.cached.buffer.max.bytes — Kafka Broker Configuration
The maximum buffer size that the GroupCoordinator will retain for reuse. Note: Setting this larger than the maximum message size is not recommended.
Description
The maximum buffer size that the GroupCoordinator will retain for reuse. Note: Setting this larger than the maximum message size is not recommended. In this case, every write buffer will be eligible for recycling, which renders this configuration ineffective as a size limit.
Default Values by Kafka Version
| Kafka Version | Default Value |
|---|---|
| 4.3 | 1048588 |
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