Not all streaming workloads involve I/O. When your source is in-memory and your transforms are pure functions, async machinery adds overhead without benefit — you're paying for coordination of "waiting" that adds no benefit.
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14:55, 27 февраля 2026Экономика
Германия — Бундеслига|24-й тур
* 1. 转换视角：将"追车"问题转为"到达时间"比较（后车时间≤前车 → 合并）；