RabbitMQ ਅਤੇ Kafka ਦੋਵੇਂ messaging systems ਹਨ ਪਰ ਬੁਨਿਆਦੀ ਤੌਰ 'ਤੇ ਵੱਖ ਹਨ — RabbitMQ ਇੱਕ traditional message broker ਹੈ (queues, flexible routing, messages consumed ਅਤੇ removed), ਜਦੋਂ ਕਿ Kafka ਇੱਕ distributed event log ਹੈ (retained, replayable, high-throughput streaming)। ਉਹ ਵੱਖ-ਵੱਖ use cases ਲਈ ਢੁੱਕਵੇਂ ਹਨ।
ਬੁਨਿਆਦੀ ਅੰਤਰ
RABBITMQ → a message BROKER (smart broker, simple consumer):
→ messages ROUTED via exchanges, CONSUMED and removed (transient)
→ rich ROUTING (exchange types); per-message handling; push-based
→ for: task queues, complex routing, request/reply, traditional messaging
KAFKA → a distributed event LOG (simple broker, smart consumer):
→ events RETAINED (not removed on consume), replayable; partition-based
→ very high throughput; multiple consumers read the same data; pull-based
→ for: event streaming, high-volume data, pipelines, retention/replay
