Mar 21, 2024 · Big Data

Streaming Prediction System Construction and Real‑time Feature Templatization

The article describes how a Flink‑based streaming prediction platform was built to flatten peak request loads, reduce latency and memory use, and improve stability by deduplicating SDK calls, incrementally loading Hive features, partitioned caching, and comprehensive monitoring, while a templating system automates feature definition, SQL generation and stress testing, enabling real‑time supply‑demand forecasting that outperforms offline methods.

AIFlinkKafka

0 likes · 8 min read

Streaming Prediction System Construction and Real‑time Feature Templatization

WeChat Client Technology Team

Feb 21, 2024 · Fundamentals

How to Shrink C++ Template Bloat: Practical Strategies for Leaner Code

This article explains why C++ template instantiation can cause code bloat and provides concrete, actionable strategies—such as extracting non‑template parts to base classes, using helper abstractions, avoiding unnecessary template parameters, and measuring binary size—to significantly reduce compiled binary size while keeping code maintainable.

Code size reductionc++performance

0 likes · 22 min read

How to Shrink C++ Template Bloat: Practical Strategies for Leaner Code