MOMC: Multi-objective and Multi-constrained scheduling algorithm of many tasks in Hadoop
Tipus de documentText en actes de congrés
EditorInstitute of Electrical and Electronics Engineers (IEEE)
Condicions d'accésAccés obert
Even though scheduling in a distributed system was debated for many years, the platforms and the job types are changing everyday. This is why we need special algorithms based on new applications requirements, especially when a application is deployed in a Cloud environment. One of the most important framework used for large-scale data processing in Clouds is Hadoop and its extensions. Hadoop framework comes with default algorithms like FIFO, Fair Scheduler or Capacity Scheduler, and Hadoop on Demand. These scheduling algorithms are focused on a different and single constraint. It is hard to satisfy multiple constraints and to have a lot of objectives in the same time. After summarizing the most common schedulers, showing the need of each one in the moment it appeared on the market, this paper presents MOMC, a multi-objective and multi-constrained scheduling algorithm of many tasks in Hadoop. MOMC implementation focuses on two objectives: avoiding resource contention and having an optimal workload of the cluster, and two constraints: deadline and budget. To compare the algorithms based on different metrics, we use Scheduling Load Simulator, which is integrated in Hadoop framework and helps the developers to spend less time on testing. As killer application that generate many tasks we have chosen processing task for the Million Song Dataset, which is a set of data contains metadata for one million commercially-available songs.
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CitacióVoicu, C., Pop, F., Dobre, C., Xhafa, F. MOMC: Multi-objective and Multi-constrained scheduling algorithm of many tasks in Hadoop. A: International Conference on P2P, Parallel, Grid, Cloud and Internet Computing. "2014 Ninth International Conference on P2P, Parallel, Grid, Cloud and Internet Computing, 3PGCIC 2014, 8-10 November 2014, Guangzhou, Xina: proceedings". Guangzhou: Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 89-96.
Versió de l'editorhttp://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7024563