Date of Award

5-2019

Culminating Project Type

Starred Paper

Degree Name

Computer Science: M.S.

Department

Computer Science and Information Technology

College

School of Science and Engineering

First Advisor

Donald Hamnes

Second Advisor

Mehdi Mekni

Third Advisor

Omar Al-Azzam

Creative Commons License

Creative Commons License
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License.

Keywords and Subject Headings

Distributed Systems, Raft, Crdt, Message Queue

Abstract

Distributed systems normally come with a set of challenges: consistency of data, coordination/synchronization for tasks, failures due to network partitions and so on. Consensus algorithms are a solution to some of these problems especially for coordination and synchronization challenges. These algorithms are normally tied to a consistency model which can fall between two extremes: very strong guarantees on consistency and very weak guarantees on consistency. Two consensus algorithms, RAFT and CRDT are compared using a message queueing system that can form the backbone of a distributed application.

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