%0 Conference Proceedings
%T SCORe: A Scalable One-Copy Serializable Partial Replication Protocol
%+ Università degli Studi di Roma "La Sapienza" = Sapienza University [Rome] (UNIROMA)
%+ Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa (INESC-ID)
%A Peluso, Sebastiano
%A Romano, Paolo
%A Quaglia, Francesco
%Z Part 6: Availability, Security and Privacy
%< avec comité de lecture
%( Lecture Notes in Computer Science
%B 13th International Middleware Conference (MIDDLEWARE)
%C Montreal, QC, Canada
%Y Priya Narasimhan
%Y Peter Triantafillou
%I Springer
%3 Middleware 2012
%V LNCS-7662
%P 456-475
%8 2012-12-03
%D 2012
%R 10.1007/978-3-642-35170-9_23
%K Distributed Transactional Systems
%K Partial Replication
%K Scalability
%K Multiversioning
%Z Computer Science [cs]
%Z Computer Science [cs]/Networking and Internet Architecture [cs.NI]Conference papers
%X In this article we present SCORe, a scalable one-copy serializable partial replication protocol. Differently from any other literature proposal, SCORe jointly guarantees the following properties: (i) it is genuine, thus ensuring that only the replicas that maintain data accessed by a transaction are involved in its processing, and (ii) it guarantees that read operations always access consistent snapshots, thanks to a one-copy serializable multiversion scheme, which never aborts read-only transactions and spares them from any (distributed) validation phase. This makes SCORe particularly efficient in presence of read-intensive workloads, as typical of a wide range of real-world applications. We have integrated SCORe into a popular open source distributed data grid and performed a large scale experimental study with well-known benchmarks using both private and public cloud infrastructures. The experimental results demonstrate that SCORe provides stronger consistency guarantees (namely One-Copy Serializability) than existing multiversion partial replication protocols at no additional overhead.
%G English
%Z TC 6
%Z WG 6.1
%2 https://inria.hal.science/hal-01555547/document
%2 https://inria.hal.science/hal-01555547/file/978-3-642-35170-9_23_Chapter.pdf
%L hal-01555547
%U https://inria.hal.science/hal-01555547
%~ IFIP-LNCS
%~ IFIP
%~ IFIP-TC
%~ IFIP-WG
%~ IFIP-TC6
%~ IFIP-WG6-1
%~ IFIP-MIDDLEWARE
%~ IFIP-LNCS-7662