A New Presumed Commit Optimization for Two Phase Commit

Table of Contents

paper link: https://courses.cs.washington.edu/courses/cse550/21au/papers/CSE550.2PC.pdf

This paper presents an optimization of Two Phase Commit (2PC) by making presumptions about missing information.

Recap: 2PC

The naive 2PC is also known as PrN (presumed nothing) protocol in this paper.

The Protocol Message

Cohort Activity

The Protocol Database

Coordinator Recovery

Summary

Author: expye(Zihao YE)

Email: expye@outlook.com

Date: 2022-12-11 Sun 00:00

Last modified: 2022-12-27 Tue 07:18

Licensed under CC BY-NC 4.0