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I’d be very surprised if Facebook is wasting half of their messages DCs by storing each message twice, instead of deduplicating them.
by dannyw 9y ago
I’d be very surprised if Facebook is wasting half of their messages DCs by storing each message twice, instead of deduplicating them.
- actuallyalys 9y agoIt's probably not literally true that Facebook stores two copies of each message (or three or more copies for group chats), but it makes sense for Facebook to act like it does because that's how email and text messages work.