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2007
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SRing: a structured non dht p2p overlay supporting string range queries

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SRing: a structured non dht p2p overlay supporting string range queries
This paper presents SRing, a structured non DHT P2P overlay that efficiently supports exact and range queries on multiple attribute values. In SRing, all attribute values are interpreted as strings formed by a base alphabet and are published in the lexicographical order. Two virtual rings are built: N-ring is built in a skip-list way for range partition and queries; D-ring is built in a small-world way for the construction of N-ring. A leave-and-join based load balancing method is used to balance range overload in the network with heterogeneous nodes. Categories and Subject Descriptors H.3.4 [Information Storage AND Retrieval]: Systems and Software-Distributed systems, Information networks. General Terms Algorithms, Design, Experimentation. Keywords P2P, multi-attribute, range queries, load balancing.
Xiaoping Sun, Xue Chen
Added 22 Nov 2009
Updated 22 Nov 2009
Type Conference
Year 2007
Where WWW
Authors Xiaoping Sun, Xue Chen
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