Cainiao, the world of e-commerce logistics giant, chose Apache Doris to upgrade its data platform. This step-by-step migration started in 2023, including validating Doris in a mission-critical scenario, expanding Doris's application scenarios, and executing full-scale deployment. the cost efficiency, stability, and operational efficiency of Doris have been powerfully proven. Currently, Doris powers over 25 clusters (10,000+ CPUs) across 3 regions without any failure.

In this article, we'll discuss the main technical use cases of Flink Doris Connector and Flink CDC, showing a complete playbook to combine Flink's real-time processing with Doris's fast analytics.

The world's cloud computing service giant chose Apache Doris + Apache Iceberg to upgrade its data platform into a flexible, efficient data lakehouse with low costs. This solution handles reporting and BI, federated analysis, log storage and analysis, and high-concurrency analysis. With Apache Doris, this company has successfully launched 20+ projects with 50+ clusters, 3000+ nodes, and over 15 petabytes of data.