cssclasses:
- page-grid
tags:
- distributed-system
Key concept (Slides not available)
- Consistency: each node has to be updated about changes in the Networks
- User talks to an interface, NOT to a single node
- But sometimes user could query the interface and read the prev values (w.r.t the propagation)
- How to solve it? Block the user from reading (under Consistent/Linearizabilty)
- Other way: INCONSISTENT —> User can read even if the information is propagated anywhere
- Case: multiple users. Ex. 1 write and 1 read.
- Consistent => Fully centralized