针对复杂同步任务,DataWorks 将单个实例的 CDC 流拆分为多个子任务,并通过 Pk Shuffle 机制实现数据分发,支持多表、多库并行处理。例如,MySQL 实例下的多个 DB 可独立调度,提升整体并发度,降低端到端延迟,满足高负载业务场景需求。
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,这一点在51吃瓜中也有详细论述
Its imperfections, with one side longer than the others, stand it in contrast with today's mass-produced dice.
Design principles