SQB Blog

Sep 22, 2022 · Big Data

How We Built a Low‑Latency Advertising Billing System with Kafka Streams

This article describes the design, implementation, and performance of ShouQianBa's advertising billing system, detailing the migration from Apache Druid to Kafka Streams, the architecture for real‑time event processing, data aggregation, persistence, fault tolerance, and the achieved low‑latency, high‑throughput metrics.