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Erschienen in:
2011 | OriginalPaper | Buchkapitel
Parallel Implementation of External Sort and Join Operations on a Multi-core Network-Optimized System on a Chip
verfasst von : Elahe Khorasani, Brent D. Paulovicks, Vadim Sheinin, Hangu Yeo
Erschienen in: Algorithms and Architectures for Parallel Processing
Verlag: Springer Berlin Heidelberg
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In a commercial Relational Database Management System (RDBMS), sort and join are the most demanding operations, and it is quite beneficial to improve the performance of external sort and external join algorithms that handle large input data sizes. This paper proposes parallel implementations of multi-threaded external sort and external hash join algorithms to accelerate IBM DB2, one of leading RDBMSs, using an IBM Power Edge of Network (IBM PowerEN
TM
) Peripheral Component Interconnect Express (PCIe) card as an accelerator. The preliminary results show that the proposed parallel implementation of the algorithms on PowerEN
TM
PCIe card can speed up the DB2 sort and join performance about two times.