Parallel Implementation of External Sort and Join Operations on a Multi-core Network-Optimized System on a Chip
Parallel Implementation of External Sort and Join Operations on a Multi-core Network-Optimized System on a Chip
复制标题
多核网络优化片上系统上外部排序和连接操作的并行实现
DOI:
10.1007/978-3-642-24650-0_27
复制
发表时间:
2011
期刊:
影响因子:
--
通讯作者:
Hangu Yeo
中科院分区:
文献类型:
--
作者:
E. Khorasani;B. Paulovicks;V. Sheinin;Hangu Yeo
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 multithreaded external sort and external hash join algorithms to accelerate IBM DB2, one of leading RDBMSs, using an IBM Power Edge of Network (IBM PowerEN™) Peripheral Component Interconnect Express (PCIe) card as an accelerator. The preliminary results show that the proposed parallel implementation of the algorithms on PowerEN™ PCIe card can speed up the DB2 sort and join performance about two times.