Journal on Communications ›› 2024, Vol. 45 ›› Issue (2): 188-200.doi: 10.11959/j.issn.1000-436x.2024006

• Papers • Previous Articles    

Energy-efficient optimization strategy based on elastic data migration in big data streaming platform

Yonglin PU1, Xiaolong XU1, Jiong YU2, Ziyang LI2, Binglei GUO2   

  1. 1 School of Software, Nanjing University of Information Science and Technology, Nanjing 210044, China
    2 School of Software, Xinjiang University, Urumqi 830002, China
    3 School of Computer Engineering, Hubei University of Arts and Science, Xiangyang 441053, China
  • Revised:2023-11-08 Online:2024-02-01 Published:2024-02-01
  • Supported by:
    The National Natural Science Foundation of China(62262064);The Key Research and Development Project of Xinjiang Uygur Autonomous Region(2022295358);The Natural Science Foundation of Jiangsu Higher Education Institutions(23KJB520019);The Natural Science Foundation of Xinjiang Uygur Autonomous Region(2022D01C56);The Natural Sci-ence Foundation of Hubei(2022CFB805)

Abstract:

Focused on the problem that the stream computing platform was suffering from the high energy consumption and low efficiency due to the lack of consideration for energy efficiency in designing process, an energy-efficient optimization strategy based on elastic data migration in big data streaming platform (EEDM-BDSP) was proposed.Firstly, models of the load prediction and the resource judgment were set up, and the load prediction algorithm was designed, which predicted the load tendency and determine node resource occupancy, so as to find nodes of resource overload and redundancy.Secondly, models of the resource constraint and the optimal data migration were set up, and the optimal data migration algorithm was proposed, which data migration for the purpose of improving node resource utilization.Finally, model of the energy consumption was set up to calculate the energy consumption saved by the cluster after data migration.The experimental results show that the EEDM-BDSP changes node resources in the cluster can responded on time, the resource utilization and the energy-efficient are improved.

Key words: stream computing, load prediction, resource constraint, data migration, energy-efficient

CLC Number: 

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