kafka架构
2021-02-23 16:29:39 0 举报kafka架构
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Producer0
Topic CPartition 0Leader
PUSH
Topic APartition 1Follow
SYNC
Consumer Group2
PULL
broker1Controller
Topic BPartition 0Follow
Consumer 1
broker2
Topic BPartition 0Leader
Consumer Group3
Topic APartition 1Leader
kafka cluster
提交consumer_offsetskey=consumerGroupId+topic+分区号value = offset
Producer2
Producer1
Topic APartition 0Leader
Producer
Consumer 2
每个消费组里面有协调器，reblance
topic 50个分区_consumer_offsets
Topic APartition 0Follow
Consumer
broker0
Consumer Group1
Topic CPartition 0Follow
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