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2007
ACM

SQLB: A Query Allocation Framework for Autonomous Consumers and Providers

11 years 4 months ago
SQLB: A Query Allocation Framework for Autonomous Consumers and Providers
In large-scale distributed information systems, where participants are autonomous and have special interests for some queries, query allocation is a challenge. Much work in this context has focused on distributing queries among providers in a way that maximizes overall performance (typically throughput and response time). However, preserving the participants' interests is also important. In this paper, we make two main contributions. First, we provide a model to define participants' perception of the system w.r.t. their interests and propose metrics to evaluate the quality of query allocation methods. This model facilitates the design and evaluation of new query allocation methods that take into account the participants' interests. Second, we propose a framework for query allocation called Satisfactionbased Query Load Balancing (SQLB). To be fair, SQLB dynamically trades consumers' interests for providers' interests. And it continuously adapts to changes in pa...
Jorge-Arnulfo Quiané-Ruiz, Patrick Valdurie
Added 05 Dec 2009
Updated 05 Dec 2009
Type Conference
Year 2007
Where VLDB
Authors Jorge-Arnulfo Quiané-Ruiz, Patrick Valduriez, Philippe Lamarre
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