引言 缓存是工程师优化分布式系统时首先采用的工具之一。我们会缓存已完成的响应（如数据库查询结果或HTTP响应体），以避免重复执行昂贵的任务。然而，传统缓存未能解决一个经常被忽视的低效源头，即重复的进行中请求（duplicate in-flight request）。

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Wikipedia editors are discussing whether to blacklist Archive.today because the archive site was used to direct a distributed ...

See something others should know about? Email CHS or call/txt (206) 399-5959. You can view recent CHS 911 coverage here. Hear sirens and wondering what’s going on? Check out reports ...

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Community driven content discussing all aspects of software development from DevOps to design patterns. If a developer finds out that there are new, updated files on a remote repository like GitHub, ...