Kafka 分区、消费与 ACK 机制

Producer ACK → Topic Partitions (Replicas) → Consumer Group → Offset Commit — 完整链路演示

预设:
Producer
Producer-1 acks=1
已发送: 0 | ACK: 0 | 失败: 0
Topic: orders
副本因子: 3 | ISR: 3/3 | 分区策略: Round Robin
Offset 状态 (Consumer Group)
Consumer Group
分区分配
事件日志
Producer ACK
消费语义
Offset 提交
整体概览