Pastry: Scalable, Decentralized Object Location, and Routing for Large-Scale Peer-to-Peer Systems
Middleware '01 Proceedings of the IFIP/ACM International Conference on Distributed Systems Platforms Heidelberg
Storing and retrieving XPath fragments in structured P2P networks
Data & Knowledge Engineering - Special issue: WIDM 2004
Locating data sources in large distributed systems
VLDB '03 Proceedings of the 29th international conference on Very large data bases - Volume 29
Xml data dissemination using automata on top of structured overlay networks
Proceedings of the 17th international conference on World Wide Web
Proceedings of the 2008 ACM SIGMOD international conference on Management of data
XML processing in DHT networks
ICDE '08 Proceedings of the 2008 IEEE 24th International Conference on Data Engineering
Locating XML Documents in a Peer-to-Peer Network Using Distributed Hash Tables
IEEE Transactions on Knowledge and Data Engineering
Efficient XQuery rewriting using multiple views
ICDE '11 Proceedings of the 2011 IEEE 27th International Conference on Data Engineering
Efficient processing of XPath queries with structured overlay networks
OTM'05 Proceedings of the 2005 OTM Confederated international conference on On the Move to Meaningful Internet Systems: CoopIS, COA, and ODBASE - Volume Part II
Materialized view selection for XQuery workloads
SIGMOD '12 Proceedings of the 2012 ACM SIGMOD International Conference on Management of Data
Algebraic incremental maintenance of XML views
ACM Transactions on Database Systems (TODS)
Growing triples on trees: an XML-RDF hybrid model for annotated documents
The VLDB Journal — The International Journal on Very Large Data Bases
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We consider the problem of efficiently sharing large volumes of XML data based on distributed hash table overlay networks. Over the last three years, we have built ViP2P (standing for Views in Peer-to-Peer), a platform for the distributed, parallel dissemination of XML data among peers. At the core of ViP2P stand distributed materialized XML views, defined as XML queries, filled in with data published anywhere in the network, and exploited to efficiently answer queries issued by any network peer. ViP2P is one of the very few fully implemented P2P platforms for XML sharing, deployed on hundreds of peers in a WAN. This paper describes the system architecture and modules, and the engineering lessons learned. We show experimental results, showing that our choices, outperf related systems by orders of magnitude in terms of data volumes, network size and data dissemination throughput.