Commitment in a partitioned distributed database

  • Authors:
  • K. V. S. Ramarao

  • Affiliations:
  • Department of Computer Science, University of Pittsburgh, Pittsburgh, PA

  • Venue:
  • SIGMOD '88 Proceedings of the 1988 ACM SIGMOD international conference on Management of data
  • Year:
  • 1988

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Abstract

Network partition is among the hardest failure types in a distributed system even if all processors and links are of fail-stop type. We address the transaction commitment problem in a partitioned distributed database. It is assumed that partitions are detectable. The approach taken is conservative - that is, the same transaction cannot be committed by one site and aborted by another.A new and very general formal model of protocols operating in a partitioned system is introduced and protocols more efficient than the existing ones are constructed.