| Zookeeper cluster (< 3.5) | Zookeeper cluster (>= 3.5) |
|---|
| Kafka cluster (< 2.4) | - Upgrade the Kafka cluster to version 3>= 2.4.0
- According to Upgrading to 3.5.0 you will need to carry out a rolling upgrade to Zookeeper 3.4.6 before upgrading the Zookeeper cluster to version 3.8.1Upgrade the Kafka cluster once more from 3.4.0 to 3.5.0
| - Upgrade the Kafka cluster to version 3>= 2.4.0
- Upgrade the Zookeeper cluster to version 3.8.1
|
| Kafka client (< 2.4) | - Upgrade the Kafka clients to >= 2.4. (Optional / Recommended) Upgrade the Kafka clients to a version which does not rely on direct access to Zookeeper (i.e. Kafka 3.4.0)
- According to Upgrading to 3.5.0 you will need to carry out a rolling upgrade to Zookeeper 3.4.6 before upgrading the Zookeeper cluster to version 3.8.1
| - Upgrade the Kafka clients to >= 2.4. (Optional / Recommended) Upgrade the Kafka clients to a version which does not rely on direct access to Zookeeper (i.e. Kafka 3.4.0)
- Upgrade the Zookeeper cluster to version 3.8.1
|
Kafka cluster (>= 2.4) | - Upgrade the Zookeeper cluster to version According to Upgrading to 3.8.1 (with a bridge 5.0 you will need to carry out a rolling upgrade to Zookeeper 3.4.6 as detailed in Upgrading to before upgrading the Zookeeper cluster to version 3.58.0)1
| - Upgrade the Zookeeper cluster to version 3.8.1
|
Kafka client (>= 2.4) | - (Optional / Recommended) Upgrade the Kafka clients to a version which does not rely on direct access to Zookeeper (i.e. Kafka 3.4.0)
- According to Upgrading to 3.5.0 you will need to carry out a rolling upgrade to Zookeeper 3.4.6 before upgrading the Zookeeper cluster to version 3.8.1(Optional / Recommended) Upgrade the Kafka clients to a version which does not rely on direct access to Zookeeper (i.e. Kafka 3.4.0)
| - Upgrade the Zookeeper cluster to version 3.8.1
|