Qunar Tech Salon
Mar 17, 2022 · Databases
Killing Slow Queries in MySQL: Problems, Drawbacks, and Practical Design Solutions
The article analyses why indiscriminately killing slow MySQL queries is risky, enumerates the drawbacks of common kill‑based approaches, and proposes more reliable designs such as registration, signature‑based killing, and source‑code modifications to safely mitigate query‑induced database avalanches.
Database performanceKillMySQL
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