Fault Tolerant Resource Allocation for Query Processing in Grid Environments
Résumé
In this paper, we propose a new algorithm for fault-tolerant resource allocation for query processing in grid environments. For this, we propose an initial resource allocation algorithm followed by a fault-tolerance protocol. The proposed fault-tolerance protocol is based on the passive replication of stateful operators in queries. We provide theoretical analyses of the proposed algorithms and consolidate our analyses with the simulations.
Origine : Fichiers produits par l'(les) auteur(s)
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