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PVLDB
2011
13 years 3 months ago
Column-Oriented Storage Techniques for MapReduce
Users of MapReduce often run into performance problems when they scale up their workloads. Many of the problems they encounter can be overcome by applying techniques learned from ...
Avrilia Floratou, Jignesh M. Patel, Eugene J. Shek...
HPDC
2008
IEEE
14 years 3 months ago
Managing SLAs of heterogeneous workloads using dynamic application placement
In this paper we address the problem of managing heterogeneous workloads in a virtualized data center. We consider two different workloads: transactional applications and long-ru...
David Carrera, Malgorzata Steinder, Ian Whalley, J...
PDCAT
2005
Springer
14 years 2 months ago
A Scheduling Method for Divisible Workload Problem in Grid Environments
Scheduling divisible workloads in distributed systems has been one of the interesting research problems over the last few years. Most of the scheduling algorithms previously intro...
Nguyen The Loc, Said Elnaffar, Takuya Katayama, Tu...
CCGRID
2009
IEEE
14 years 3 months ago
Modeling Job Lifespan Delays in Volunteer Computing Projects
Volunteer Computing (VC) projects harness the power of computers owned by volunteers across the Internet to perform hundreds of thousands of independent jobs. In VC projects, the ...
Trilce Estrada, Michela Taufer, Kevin Reed
CCGRID
2009
IEEE
14 years 3 months ago
Scheduling Strategies for Cycle Scavenging in Multicluster Grid Systems
The use of today’s multicluster grids exhibits periods of submission bursts with periods of normal use and even of idleness. To avoid resource contention, many users employ obse...
Omer Ozan Sonmez, Bart Grundeken, Hashim H. Mohame...