Title :
Towards Multicore Processing of Spatio-temporal Range Queries
Author :
Trajcevski, Goce ; Yaagoub, Anan ; Scheuerma, P.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Northwestern Univ., Evanston, IL, USA
Abstract :
We investigate the benefits of incorporating the semantics of the problem into the query processing algorithms in multicore settings. We present and evaluate three heuristics for processing spatio-temporal range queries in multicore settings, and demonstrate that significant speed-ups can be achieved, when compared to the (semi) naive approach which relies on the compiler to generate the multicore-compatible code.
Keywords :
multiprocessing systems; program compilers; query processing; spatiotemporal phenomena; multicore compatible code; multicore processing; multicore setting; spatiotemporal range query processing algorithm; Data models; Database languages; Distributed databases; Distributed processing; Multicore processing; Trajectory;
Conference_Titel :
Mobile Data Management (MDM), 2011 12th IEEE International Conference on
Conference_Location :
Lulea
Print_ISBN :
978-1-4577-0581-6
Electronic_ISBN :
978-0-7695-4436-6
DOI :
10.1109/MDM.2011.64
