Virtual tree: a robust overlay network for ensuring interval valid queries in dynamic distributed systems

  • Authors:
  • Roberto Baldoni;Silvia Bonomi;Adriano Cerocchi;Leonardo Querzoni

  • Affiliations:
  • Sapienza Università di Roma, Roma, Italy;Sapienza Università di Roma, Roma, Italy;Sapienza Università di Roma, Roma, Italy;Sapienza Università di Roma, Roma, Italy

  • Venue:
  • ICDCN'12 Proceedings of the 13th international conference on Distributed Computing and Networking
  • Year:
  • 2012

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Abstract

Today's large scale distributed systems are characterized by strong dynamics caused by the inherent unreliability of their constituting elements (e.g. process and link failures, processes joining or leaving the system). This continuous dynamism has a strong negative impact on distributed algorithms designed to work on such systems. Regular registers [1], Replication [2], in-network aggregation[3], are all examples of such problem.