Expand description
Consistent hashing implementation.
Usage
Add this to your Cargo.toml
:
[dependencies]
ringhash = "0.1"
Example
use ringhash::Consistent;
let c = Consistent::new();
c.add("cacheA");
c.add("cacheB");
c.add("cacheC");
let users = vec![
"user_mcnulty",
"user_bunk",
"user_omar",
"user_bunny",
"user_stringer",
];
println!("initial state [A, B, C]");
for u in users.iter() {
let server = c.get(u).unwrap();
println!("{} => {}", u, server);
}
c.add("cacheD");
c.add("cacheE");
println!("with cacheD, cacheE added [A, B, C, D, E]");
for u in users.iter() {
let server = c.get(u).unwrap();
println!("{} => {}", u, server);
}
c.remove("cacheC");
println!("with cacheC removed [A, B, D, E]");
for u in users.iter() {
let server = c.get(u).unwrap();
println!("{} => {}", u, server);
}