3 ms·
Actually hmm, do reads need to talk to all replicas in this case (serializable isolation)?
by elvinyung 9y ago
Actually hmm, do reads need to talk to all replicas in this case (serializable isolation)?
- ComputerGuru 9y agoAs I understand it, reads only need to talk to the lease owner, which in turn bypasses raft since write consensus guarantees atomicity of after completion of write intents. Cockroach tries best-effort to have the lease owner and the raft leader be the same.