Kafka V4

Kafka 4.0 retire ZooKeeper, KRaft only.

Définition

Kafka 4.0 features : KRaft GA only (ZooKeeper removed), Kafka 4 Producer protocol, Streams 3.10 / 4.0, KIP-848 next gen consumer rebalance protocol GA, queue support (KIP-932), bootstrap controller. Migration nécessaire depuis ZooKeeper clusters avant upgrade. Compatible Kafka clients 0.11+.

Origine

Apache Software Foundation, Kafka 1.0 2017, 2.0 2018, 3.0 2021, 4.0 mars 2025.

Usage

Standard streaming distribué. Cloud managed : Confluent Cloud, AWS MSK, Azure Event Hubs Kafka, Aiven Kafka.

Termes liés

• Kafka — fiche socle.
• KRaft mode — metadata management.
• Confluent Cloud — SaaS commercial leader.