返回
A framework for scalable distributed provenance storage system
DOI:10.1016/j.csi.2012.07.001.png)
摘要
En 中文
In this paper we propose an efficient and scalable storage model and lookup for provenance logs. The proposed system exploits the loosely coupled structure of the provenance logs by separating metadata from the generating process to manage large datasets with good scalability. In addition, the system utilizes the trie based lookup table to greatly improve the provenance data lookup time. Performance results on thousands of graph logs show that our prototype implementation can effectively handle logs without any resource over-utilization, thus leading to good scalability. (C) 2012 Elsevier B.V. All rights reserved.
Keyword:
Provenance model
Metadata storage
Patricia trie
Provenance information system
AI总结
对已上传原文的论文进行重点信息的提取,主要内容包括:简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。

