Runtime Adaptation of Data Stream Processing Systems: The State of the Art

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<jats:p>Data stream processing (DSP) has emerged over the years as the reference paradigm for the analysis of continuous and fast information flows, which often have to be processed with low-latency requirements to extract insights and knowledge from raw data. Dealing with unbounded dataflows, DSP applications are typically long running and thus, likely experience varying workloads and working conditions over time. To keep a consistent service level in face of such variability, a lot of effort has been spent studying strategies for runtime adaptation of DSP systems and applications. In this survey, we review the most relevant approaches from the literature, presenting a taxonomy to characterize the state of the art along several key dimensions. Our analysis allows us to identify current research trends as well as open challenges that will motivate further investigations in this field.</jats:p>

収録刊行物

  • ACM Computing Surveys

    ACM Computing Surveys 54 (11s), 1-36, 2022-01-31

    Association for Computing Machinery (ACM)

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