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A large-scale data processing is increasingly leveraging Map Reduce frameworks on Cloud computing platform. We aimed to study various job schedulers improved in Map Reduce, and identify research directions in this area. In this paper, the related techniques of Map Reduce and Hodoop are described briefly. Then a variety of Map Reduce schedulers are reviewed and classified, also the features of these...
Workflow job is composed of several ordered subtasks which invoke different computing services. These computing services are deployed on geographically distributed servers. Towards Workflow Job Management, how to schedule workflow jobs to achieve high server resource utilization and how to ensure Quality of Service (QoS) pose several challenges. In the paper, an autonomic Performance-Aware Workflow...
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