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by mrkurt
3283 days ago
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That's very simple consistent hashing. Consistent hashing is great when you want to trade even load for localized data. In fact, we use consistent hashing when we accept requests, and two random choices when we deliver them to the apps. This works much better for _most_ of the apps we see. We're typically worried about cache data for a particular app. The app instances themselves, though, tend to be mostly stateless and disposable. |
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