How to altering PostgreSQL database from multi-processes structure to multi-threads structure is a difficult problem. In the paper, we bring forward a comprehensive alteration scheme. Especially, put rational methods to account for three difficult points: semaphores, signal processing and global variables. At last, applied the scheme successfully to modify a famous open source DBMS.
Cite
@article{arxiv.1609.09062,
title = {A Study on Altering PostgreSQL from Multi-Processes Structure to Multi-Threads Structure},
author = {Zhiyong Shan},
journal= {arXiv preprint arXiv:1609.09062},
year = {2016}
}