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MockPadPhase 2 · High-level design
03:14
Transcript
- 02:48AI
How are you sharding the write path?
- 02:57You
By user_id, with consistent hashing across the tweet shards.
- 03:06AI
What is the read pattern? Pull-based timeline or fan-out on write?
- 03:13You
Fan-out on write for active users, pull for the long tail.
- 03:18AI
Canvas
↪ discussing /tweets POST · partition by user_id