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Meet Kafka - Coggle Diagram
Meet Kafka
Enter Kafka
Messages and Batches
Message is the unit of data
messages are combined to batches and then sent
messages are serialized to bytes then sent so they has no meaning to kafka
Topics and Partitions
messages are categorized into topics and then partitions
append only fashion
partitions are the unit for redundancy and scalability
Producers and Consumers
Producers send messages
Consumers receive messages
consumer groups distribute the consumption
Publish/Subscribe Messaging
How it starts
Direct metrics publisher
Many metrics direct connections
publish / subscribe system
Multiple Publish Subscribe Systems