alt Hacker NewsDid not know that. That sounds extraordinary wasteful, there must be a file hash based method that would allow sharing such files between domains.
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thornewolf • yesterday at 5:26 PM
it's a security feature. otherwise my malicious site could check for cdn.sensitivephotoswebsite.com and blackmail you if it was cached already
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It offers security.
Just like you wouldn't use same table in your system for all users in a multi tenant application.