Feedback control loop design for workload change detection in self-tuning NoSQL wide column stores
作者：
Highlights：
• We design a feedback control loop for workload monitoring and analysis in NoSQL database.
• The loop describes a design pattern for the self-tuning feature and detects workload changes.
• A self-adaptive & dynamic clustering process for workload events is proposed.
• An approach for workload change detection using reconfigurable CPN model is proposed.
• The results demonstrate the effectiveness and good scalability of the proposed approach.
摘要
•We design a feedback control loop for workload monitoring and analysis in NoSQL database.•The loop describes a design pattern for the self-tuning feature and detects workload changes.•A self-adaptive & dynamic clustering process for workload events is proposed.•An approach for workload change detection using reconfigurable CPN model is proposed.•The results demonstrate the effectiveness and good scalability of the proposed approach.
论文关键词：Autonomic database,Feedback control loop,NoSQL wide column store,Workload change detection,workload monitoring and analysis
论文评审过程：Received 10 June 2019, Revised 9 September 2019, Accepted 21 September 2019, Available online 25 September 2019, Version of Record 7 October 2019.
论文官网地址：https://doi.org/10.1016/j.eswa.2019.112973
