网格查询处理中对资源变化的实际适应

22nd International Conference on Data Engineering (ICDE'06) Pub Date : 2006-04-03 DOI:10.1109/ICDE.2006.113

A. Gounaris, N. Paton, R. Sakellariou, A. Fernandes, Jim Smith, P. Watson

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引用次数: 18

摘要

网格计算资源，以及异构性，也可能表现出不可预测的、易变的行为。因此，网格上的查询处理需要自适应，以应对不断变化的资源特征，如机器负载和可用性。为了应对网格环境中的这一挑战，[1]中描述的非自适应OGSA-DQP1系统已经增强了自适应能力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Practical Adaptation to Changing Resources in Grid Query Processing

Grid computational resources, as well as being heterogeneous, may also exhibit unpredictable, volatile behaviour. Therefore, query processing on the Grid needs to be adaptive in order to cope with evolving resource characteristics, such as machine load and availability. To address this challenge in a Grid environment, the non-adaptive OGSA-DQP1 system described in [1] has been enhanced with adaptive capabilities.

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22nd International Conference on Data Engineering (ICDE'06)

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