一个可搜索的分布式文件系统

Lei Xu, Ziling Huang, Hong Jiang, Lei Tian, D. Swanson
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引用次数: 14

摘要

在本文中,我们提出了一个通用的可搜索文件系统,VSFS,它使用一种新颖的基于命名空间的文件查询语言(NFQL)构建posix兼容的命名空间。这使得分析应用程序可以利用VSFS高性能文件搜索服务,而无需更改其数据模型。VSFS多功能文件索引机制旨在为应用程序控制索引以满足分析需求提供极大的灵活性。由两个实际分析应用程序驱动的评估证明了VSFS的高可伸缩性和强大的数据过滤功能。
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VSFS: A Searchable Distributed File System
In this paper, we propose a Versatile Searchable File System, VSFS, which builds POSIX-compatible namespace using a novel Namespace-based File Query Language (NFQL). This enables analytics applications to utilize VSFS high-performance file-search service without changing their data model. VSFS versatile file-indexing mechanism is designed to offer great flexibility for applications to control indices to satisfy analytics needs. The evaluations driven by two real-world analytics applications demonstrate VSFS' high scalability and powerful data-filtering functionality.
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