parallel applier

Tencent Database Technology

Sep 14, 2021 · Databases

Writeset‑Based Replication in MySQL: Background, Principles, Source‑Code Analysis, Testing, and Summary

This article explains how MySQL’s logical‑clock replication can be enhanced with writeset‑based dependency tracking, detailing the underlying theory, code implementation, configuration options, performance testing, and practical considerations for improving parallel applier concurrency.