Est. Reading time:
Less than a minute
etcd deep dive:
-
source : https://www.youtube.com/watch?v=D2pm6ufIt98&t=927s&ab_channel=CNCFTAGStorage
-
Its a kv store, no sql
-
is a CP system.
-
By default its linearizable
- but needs quorum in raft to do this
- reads can be asked to be serializable, where it skips the raft process all together.
- Guide to linear and serial: https://vladmihalcea.com/serializability/