和平精英地铁逃生正式服
1.96GB · 2025-10-01
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写入顺序(Producer → Broker)
消费顺序(Broker → Consumer)
跨分区要全局顺序怎么办?
快速配置(有序优先)
# producer
enable.idempotence=true
acks=all
# 老版本或极致有序
# max.in.flight.requests.per.connection=1
# 发送到同一分区(示例)
partitioner.class=org.apache.kafka.clients.producer.internals.DefaultPartitioner
# 确保 key 一致
producer.send(new ProducerRecord<>(topic, key, value));