Race conditions more than anything else
Race conditions, more than anything else. With KV for a session store, you have to worry about cache times if you need to invalidate things, propagation delays, etc. For most use-cases, it's probably fine. But DOs would give you the durability that can be necessary for critical use-cases.
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Unknown User•2y ago
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I'd say you've just gotten lucky. It's usually way less than 500ms from my experience. The other thing I'd be concerned with is invalidation. With KV, the lowest cacheTTL you can do is 60, so you potentially have ~60 seconds where your session revoking doesn't stick properly.
Unknown User•2y ago
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