Title :
Practical Adaptation to Changing Resources in Grid Query Processing
Author :
Gounaris, Anastasios ; Paton, Norman W. ; Sakellariou, Rizos ; Fernandes, Alvaro A A ; Smith, Jim ; Watson, Paul
Author_Institution :
University of Manchester, UK
Abstract :
Grid computational resources, as well as being heterogeneous, may also exhibit unpredictable, volatile behaviour. Therefore, query processing on the Grid needs to be adaptive in order to cope with evolving resource characteristics, such as machine load and availability. To address this challenge in a Grid environment, the non-adaptive OGSA-DQP1 system described in [1] has been enhanced with adaptive capabilities.
Keywords :
Availability; Bandwidth; Context-aware services; Grid computing; Middleware; Monitoring; Query processing; Resource management; Runtime; Throughput;
Conference_Titel :
Data Engineering, 2006. ICDE '06. Proceedings of the 22nd International Conference on
Print_ISBN :
0-7695-2570-9
DOI :
10.1109/ICDE.2006.113