Mini-Cassandra

Introduction

• Cassandra is an open sourced product invented by Facebook in 2008, and is now developed by Apache committers and contributors from many companies.
• Mini Cassandra is a simple distributed Key/Value storage system for managing large amounts of structured data spread out across many commodity servers, while providing highly available service with no single point of failure.

Features

• Large Scale
• Fault Tolerant
• Availbility
• Consistency

Basic Operation

• Get(key) Get the value of specified key
• Append(key, data) Append data to an existent Key/Value pair
• Put(key, value) Put a Key/Value pair into database
• Delete(key) Delete a Key/Value pair from database

Requirements

1.Java >= 1.8

Storage Impl

This part we use a level-db java version product. In directory lib, we already provide all of its dependency library.

Serveral months later, we will provide all project's dependency to user in maven.

Getting Started