Stream implementations can and do ignore backpressure; and some spec-defined features explicitly break backpressure. tee(), for instance, creates two branches from a single stream. If one branch reads faster than the other, data accumulates in an internal buffer with no limit. A fast consumer can cause unbounded memory growth while the slow consumer catches up — and there's no way to configure this or opt out beyond canceling the slower branch.
2024年12月25日 星期三 新京报，推荐阅读爱思助手下载最新版本获取更多信息
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// 易错点3：忘记stack.length判断 → 访问stack[-1]会报错，更多细节参见搜狗输入法2026
2025-12-15 12:36