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The PADRES event processing network: Uniform querying of past and future events

  • University of Toronto

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

This paper outlines requirements and sketches techniques for introducing to the publish/subscribe model the capability to uniformly access data produced in the past and future. The new model can filter, aggregate, correlate and project any combination of historic and future data. A flexible architecture is presented consisting of distributed and replicated data repositories that can be provisioned in ways to tradeoff availability, storage overhead, query overhead, query delay, load distribution, parallelism, redundancy and locality.

Translated title of the contributionDas PADRES Ereignisverarbeitungsnetzwerk: Einheitliche Anfragen auf Ereignisse der Vergangenheit und Zukunft
Original languageEnglish
Pages (from-to)250-260
Number of pages11
JournalIT - Information Technology
Volume51
Issue number5
DOIs
StatePublished - 1 Sep 2009
Externally publishedYes

Keywords

  • H.3.3 [Information Systems: Information Storage and Retrieval: Information Search and Retrieval] Information filtering
  • H.4 [Information Systems: Information Systems Applications]
  • Publish/Subscribe, Content-based Routing, Historic Data Query, Event Processing Network, Event Processing, Event

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