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논문 기본 정보

자료유형
학술저널
저자정보
Dojin Choi (Chungbuk National University) Seokil Song (Korea National University of Transportation)
저널정보
한국콘텐츠학회(IJOC) International JOURNAL OF CONTENTS International JOURNAL OF CONTENTS Vol.12 No.1
발행연도
2016.3
수록면
60 - 64 (5page)

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초록· 키워드

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As new applications of cloud data management system (CDMS) such as online games, cooperation edit, social network, and so on, are increasing, transaction processing capabilities for CDMS are required. Several transaction processing methods for cloud data management system (CDMS) have been proposed. However, existing transaction processing methods have some problems. Some of them provide limited transaction processing capabilities. Some of them are hard to be integrated with existing CDMSs. In this paper, we proposed a new concurrency control method to support transaction processing capability for CDMS to solve these problems. The proposed method was designed and implemented based on Spark, an in-memory distributed processing framework. It uses RDD (Resilient Distributed Dataset) model to provide fault tolerant to data in the main memory. In our proposed method, database stored in CDMS is loaded to main memory managed by Spark. The loaded data set is then transformed to RDD. In addition, we proposed a multi-version concurrency control method through immutable characteristics of RDD. Finally, we performed experiments to show the feasibility of the proposed method.

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ABSTRACT
1. INTRODUCTION
2. RELATED WORK
3. PROPOSED MULTI-VERSION CONCURRENCY CONTROL METHOD FOR CDMS
4. PERFORMANCE EVALUATION
5. CONCLUSION
6. ACKNOWLEDGEMENT
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