Tencent Cloud Developer
Oct 22, 2018 · Databases
TXSQL Internals@2018: Tencent MySQL Architecture and Optimization
The article details Tencent’s TXSQL (Tencent MySQL) architecture and optimizations—including asynchronous table deletion, DDL NO_WAIT/WAIT, MDL visibility, lock splitting, parallel replication, query push‑down, read‑view enhancements, low‑overhead auditing and KMS‑integrated encryption—highlighting its role as the core engine powering CDB for diverse industries such as gaming, finance, e‑commerce and internal services like WeChat and QQ.
CDBDatabase OptimizationInnoDB
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