How do I implement the Raft consensus algorithm?

Can you explain how to implement the Raft consensus algorithm?

Sure! Raft is a consensus algorithm designed for managing a replicated log. It ensures that multiple servers agree on the same sequence of operations.

What are the main components I need to consider when implementing Raft?

The main components include leader election, log replication, and safety mechanisms to ensure consistency.

How do I handle leader election in Raft?

Leader election in Raft is done through a randomized timeout mechanism. If a follower doesn't hear from the leader, it can become a candidate and request votes from other nodes.

Can you give me an example of log replication?

Certainly! When the leader receives a new log entry, it appends it to its log and then sends it to the followers. Once a majority of followers acknowledge the entry, it is considered committed.