Coco Moon | Distributed Systems & AI Infrastructure http://www.cocomoon-tech.com//blog Providing specialized software development and technical consulting services, focusing on high-performance distributed systems, real-time data infrastructure, and AI-driven data processing solutions for global clients. en-us admin@cocomoon-tech.com (Charles Chen) admin@cocomoon-tech.com (Charles Chen) Fri, 03 Apr 2026 00:00:00 GMT http://www.cocomoon-tech.com//blog/ckpt-effectively-Once-transaction 为什么 Checkapoint 没成功，下游却有数据？ http://www.cocomoon-tech.com//blog/ckpt-effectively-Once-transaction 在分布式系统的架构中，一致性从来不是免费的午餐 Fri, 03 Apr 2026 00:00:00 GMT admin@cocomoon-tech.com (Charles Chen) ckpteffectively-OncetransactionAt-Least-Onceidempotency