Demonstrating efficient query processing in heterogeneous environments
Demonstrating efficient query processing in heterogeneous environments
复制标题
演示异构环境中的高效查询处理
DOI:
--
复制
发表时间:
2014
期刊:
影响因子:
--
通讯作者:
V. Markl
中科院分区:
文献类型:
--
作者:
Tomas Karnagel;M. Hille;M. Ludwig;Dirk Habich;Wolfgang Lehner;Max Heimel;V. Markl
The increasing heterogeneity in hardware systems gives developers many opportunities to add more functionality and computational power to the system. As a consequence, modern database systems will need to be able to adapt to a wide variety of heterogeneous architectures. While porting single operators to accelerator architectures is well-understood, a more generic approach is needed for the whole database system. In prior work, we presented a generic hardware-oblivious database system, where the operators can be executed on the main processor as well as on a large number of accelerator architectures. However, to achieve fully heterogeneous query processing, placement decisions are needed for the database operators. We enhance the presented system with heterogeneity-aware operator placement (HOP) to take a major step towards designing a database system that can efficiently exploit highly heterogeneous hardware environments. In this demonstration, we are focusing on the placement-integration aspect as well as presenting the resulting database system.
影响因子:
4.6
作者:
J. Xu
通讯作者:
J. Xu