Big Data Technology Architecture
Jun 29, 2020 · Fundamentals
Kafka Storage Mechanism and Reliability Guarantees
This article explains Kafka's internal storage architecture—including topics, partitions, segments, .log and .index files—how data is read, and the various reliability mechanisms such as ISR/OSR, LEO/HW, producer acknowledgment levels, leader election strategies, and delivery semantics.
KafkaLeader ElectionProducer Acks
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