jump-consistent-hash

Jump Consistent Hash Implementation

• Referencing Jump Consistent Hash which can take user's Info to map a random bucket

How to install

npm install jump-consistent-hash

How to use

const { jumpConsistentHash } = require('jump-consistent-hash');
const bucket = jumpConsistentHash('0.0.0.0:1:user', 4);

API

Takes a key and total of buckets

• key - address of info you need
• total of buckets - total of buckets your application has
• It can return the bucket for example as following
• '127.0.0.1:Roger1231': [ 3, 0, 1, 1, 0, 0, 0, 1, 2, 1 ]
• '194.176.192.172:Albert': [ 2, 1, 1, 0, 1, 1, 2, 1, 2, 1 ]
• '193.168.1.104:Willian': [ 0, 2, 3, 1, 3, 1, 3, 1, 2, 1 ]
• '128.173.192.172:Lillay': [ 2, 0, 1, 1, 3, 2, 0, 3, 2, 2 ]
• '0.0.0.0:Wonka': [ 2, 3, 0, 0, 2, 0, 0, 0, 0, 0 ]