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The problem to solve is a form of stampeding herd: When a cached object goes stale, instead of potentially letting 100's or 1000's of requests slip through to the origin, we want to minimize this as much as possible. In a best case scenario,  a redux to 1 origin connection could be achieved. One issue here is to know if a request is cacheable (and therefore shareable). On a complete cache miss (cold cache), this can be difficult at best. On a cache

ATS already has three (and a half) features that are in place to alleviate this problem, and we will discuss those three here as well. The discussion should also include options of improving upon these existing features, such that we would not need more complexity.

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