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arXiv cs/0306043cs.DScs.DC
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跳过图表

Skip Graphs

James Aspnes, Gauri Shah

摘要:

跳图是一种基于跳表的新型分布式数据结构,它在分布式系统中提供了平衡树的全部功能,在分布式系统中,资源存储在可能随时失效的单独节点中。它们被设计用于搜索对等系统,并且通过提供基于键排序执行查询的能力,它们改进了仅提供哈希表功能的现有搜索工具。与跳表或其他树数据结构不同,跳图具有很高的弹性,可以容忍很大一部分故障节点而不会丢失连接。此外,构造、插入新节点、搜索跳跃图以及检测和修复由节点故障引入的数据结构中的错误可以使用简单且直接的算法来完成。

英文摘要:

Skip graphs are a novel distributed data structure, based on skip lists, that provide the full functionality of a balanced tree in a distributed system where resources are stored in separate nodes that may fail at any time. They are designed for use in searching peer-to-peer systems, and by providing the ability to perform queries based on key ordering, they improve on existing search tools that provide only hash table functionality. Unlike skip lists or other tree data structures, skip graphs are highly resilient, tolerating a large fraction of failed nodes without losing connectivity. In addition, constructing, inserting new nodes into, searching a skip graph, and detecting and repairing errors in the data structure introduced by node failures can be done using simple and straightforward algorithms.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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