The Celebrity Problem in Database Sharding 🔥
The Celebrity Problem in Database Sharding 🔥 A pop star with 40 million followers posts, and the one shard holding her data takes every single read. That overload is a hotspot. Every other user on the same shard slows down while the remaining shards stay quiet.
By KodeKloudKodeKloud
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Originally published by KodeKloud on Oct 12, 2026.
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