Shared flowchart

Software · L4 · Sharded write path with leader-follower replication

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Flowchart of routing a write through a shard router into a leader that replicates to followers.

by @openstemUpdated Software
Client write requestShard router: hash(key) mod NShard 1 leaderShard 2 leaderShard 3 leaderShard 1 follower AShard 1 follower BRead query: routed to leader or follower?Read-your-writes neededStale read acceptable

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