Title :
Two-phase commit optimizations and tradeoffs in the commercial environment
Author :
Samaras, George ; Britton, Kathryn ; Citron, Andrew ; Mohan, C.
Author_Institution :
Distributed Syst. Archit. IBM Almaden Res. Center, San Jose, CA, USA
Abstract :
Eleven two-phase commit (2PC) protocol variations that optimize towards the normal case are described and compared with a baseline 2PC protocol. Environments in which they are most effective are discussed. The variations are compared and contrasted in terms of number of message flows, number of log writes (both forced and non-forced), probability of heuristic damage, how damage is reported, and other tradeoffs
Keywords :
data integrity; optimisation; protocols; transaction processing; 2-phase commit protocols; commercial environment; damage reporting; forced writes; heuristic damage; log writes; message flows; optimizations; tradeoffs; unforced writes; Access protocols; Banking; Cost function; Credit cards; Delay; Intelligent networks; Stock markets; Telecommunication traffic; Throughput; Transaction databases;
Conference_Titel :
Data Engineering, 1993. Proceedings. Ninth International Conference on
Conference_Location :
Vienna
Print_ISBN :
0-8186-3570-3
DOI :
10.1109/ICDE.1993.344028
