mongona news ·

ClickHouse、S2 和万亿轨迹检索：这类方案真正考验的是工程细节

💡 原文中文，约3300字，阅读约需8分钟。

📝

内容提要

一篇关于 ClickHouse + S2 地理编码 + 流式检索的技术观察。基于公开摘要可见，这类万亿级轨迹检索方案不只是数据库选型问题，更麻烦的是索引粒度、查询边界、成本控制和线上回滚。

🏷️

动态 IP 场景下的 Site-to-Site VPN组网方案
在企业混合云组网中，AWS Site-to-Site VPN 是连接办公地点与 AWS 的常用方案。然而，当办公地点使用部分 ISP 接入时，公网 IP ...
After backlash, Meta pauses plan to ‘rate limit’ its smart glasses
Remember when Meta was planning to charge a $20 monthly subscription fee for ...
How to Diagnose Production Bugs When You Can't Reproduce Them Locally
Every developer eventually encounters the same frustrating problem. A custome...
How to Build a Browser-Based PDF Blur Tool Using JavaScript
Many PDF documents contain information that shouldn't be shared publicly....
How to Use Prompt Engineering and Context Engineering for AI Agents
In this tutorial, I’ll show you how prompt engineering and context engineerin...
What to Do if You've Outgrown Your Cron Job Scheduler
Most developers begin their automation journey similarly. They create a scrip...