2 ms·
For PlanetScale Metal, we use semi-sync replication. The primary need to get an ack from at least one replica before committing.
by bddicken 2y ago
For PlanetScale Metal, we use semi-sync replication. The primary need to get an ack from at least one replica before committing.
- anonymousDan 2y agoIs that ack sent once the request is received or once it is stored on the remote disk?
- alfons_foobar 2y agoSoo... We have a network hop after all?
- bddicken 2y agoFor writes, yes. But what if your workload is 90% reads?
- alfons_foobar 2y agoIt makes a lot of sense for read-heavy workloads, for sure! I was just trying to get a better understanding of what is happening under the hood :)