Title :
Efficient permutation-based range-join algorithms on N-dimensional meshes using data-shifting (preliminary version)
Author :
Chen, Shao Dong ; Shen, Hong ; Topor, Rodney
Author_Institution :
Sch. of Comput. & Inf. Technol., Griffith Univ., Brisbane, Qld., Australia
Abstract :
In this paper, we present two efficient parallel algorithms for computing a non-equijoin, range-join, of two relations an N-dimensional mesh-connected computers. The proposed algorithms uses the data-shifting approach to effectively permute every sorted subset of relation S to each processor in turn recursively in dimensions from low to high, where it is joined with the local subset of relation R
Keywords :
multiprocessor interconnection networks; parallel algorithms; N-dimensional meshes; data-shifting; parallel algorithms; range-join algorithms; Algorithm design and analysis; Australia; Buffer storage; Concurrent computing; Data communication; Database systems; Information technology; Parallel algorithms; Parallel processing; Relational databases;
Conference_Titel :
Parallel and Distributed Processing Symposium., Proceedings 15th International
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7695-0990-8
DOI :
10.1109/IPDPS.2001.924951