PERDURABLE: A Real Time Commit Protocol

2011 ◽  
pp. 1-17 ◽  
Author(s):  
Udai Shanker ◽  
B. Vidyareddi ◽  
Anupam Shukla
Keyword(s):  
Real Time ◽  
Commit Protocol

scholarly journals IDRC: A Distributed Real-Time Commit Protocol

2018 ◽  
Vol 125 ◽  
pp. 290-296 ◽  
Author(s):  
Sarvesh Pandey ◽  
Udai Shanker
Keyword(s):  
Real Time ◽  
Commit Protocol

High performance distributed real-time commit protocol

2003 ◽  
Vol 68 (2) ◽  
pp. 145-152 ◽  
Author(s):  
Biao Qin ◽  
Yunsheng Liu
Keyword(s):  
Real Time ◽  
High Performance ◽  
Commit Protocol

Shadow Sensitive SWIFT

2010 ◽  
pp. 130-150
Author(s):  
Udai Shanker ◽  
Abhay N. Singh ◽  
Abhinav Anand ◽  
Saurabh Agrawal
Keyword(s):  
Real Time ◽  
System Performance ◽  
Database Systems ◽  
Main Memory ◽  
Communication Delay ◽  
Data Item ◽  
Commit Protocols ◽  
Simulation Results ◽  
Real Time Database ◽  
Commit Protocol

This chapter proposes Shadow Sensitive SWIFT commit protocol for Distributed Real Time Database Systems (DRTDBS), where only abort dependent cohort having deadline beyond a specific value (Tshadow_creation_time) can forks off a replica of itself called a shadow, whenever it borrows dirty value of a data item. The new dependencies Commit-on-Termination external dependency between final commit operations of lender and shadow of its borrower and Begin-on-Abort internal dependency between shadow of borrower and borrower itself are defined. If there is serious problem in commitment of lender, execution of borrower is started with its shadow by sending YES-VOTE message piggy bagged with the new result to its coordinator after aborting it and abort dependency created between lender and borrower due to update-read conflict is reversed to commit dependency between shadow and lender with read-update conflict and commit operation governed by Commit-on-Termination dependency. The performance of Shadow Sensitive SWIFT is compared with shadow PROMPT, SWIFT and DSS-SWIFT commit protocols (Haritsa, Ramamritham, & Gupta, 2000; Shanker, Misra, & Sarje, 2006; Shanker, Misra, Sarje, & Shisondia, 2006) for both main memory resident and disk resident databases with and without communication delay. Simulation results show that the proposed protocol improves the system performance up to 5% as transaction miss percentage.

scholarly journals The PROMPT real-time commit protocol

2000 ◽  
Vol 11 (2) ◽  
pp. 160-181 ◽  
Author(s):  
J.R. Haritsa ◽  
K. Ramamritham ◽  
R. Gupta
Keyword(s):  
Real Time ◽  
Commit Protocol

SWIFT—A new real time commit protocol

2006 ◽  
Vol 20 (1) ◽  
pp. 29-56 ◽  
Author(s):  
Udai Shanker ◽  
Manoj Misra ◽  
Anil K. Sarje
Keyword(s):  
Real Time ◽  
Commit Protocol

scholarly journals FIVE: A Real Time Commit Protocol

2011 ◽  
Vol 13 (5) ◽  
pp. 32-38 ◽  
Author(s):  
Rabin Kumar Singh ◽  
Pradeep Kr. Baitha ◽  
Vishal Pathak ◽  
Ajay Pratap Arya
Keyword(s):  
Real Time ◽  
Commit Protocol
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