Mostra el registre parcial de l'element

dc.contributorUniversitat Ramon Llull. La Salle
dc.contributorUniversidad Pública de Navarra
dc.contributor.authorArrieta-Salinas, Itziar
dc.contributor.authorArmendáriz-Iñigo, José Enrique
dc.contributor.authorNavarro Martín, Joan
dc.date.accessioned2020-05-14T07:31:22Z
dc.date.accessioned2023-10-02T06:36:53Z
dc.date.available2020-05-14T07:31:22Z
dc.date.available2023-10-02T06:36:53Z
dc.date.created2014-03
dc.date.issued2014-12
dc.identifier.urihttp://hdl.handle.net/20.500.14342/3358
dc.description.abstractClassic replication protocols running on traditional cluster-based databases are currently unable to meet the ever-growing scalability demands of many modern software applications. Recent cloud-based storage repositories overcome such imitations by fostering availability and scalability over data consistency and transactional support. However, many applications that cannot resign from their transactional nature are unable to benefit from the cloud paradigm. This paper presents Epidemia, a distributed storage architecture featuring a hybrid approach that combines classic database replication with a cloud-inspired infrastructure to provide transactional support and high availability. This architecture is able to offer different consistency levels according to the client demands, thanks to a replication strategy based on epidemic updates in which the replicas of each data partition are organized hierarchically. Additionally, the behavior of a prototype implementation under different workload scenarios is evaluated. Conducted experiments verify that (1) configuration parameters such as the partitioning scheme or the replication protocol play a crucial role on system's throughput, and (2) the existence of replica hierarchies that are asynchronously updated is able to alleviate the scalability limitations of traditional replicated databases by directing transactions that tolerate a certain staleness in the versions of retrieved data items to these replicas.eng
dc.format.extent27 p.cat
dc.language.isoengcat
dc.publisherJ.UCScat
dc.relation.ispartofJournal of Universal Computer Science, 2014. Vol. 20, 14cat
dc.rightsAttribution-NoDerivatives 4.0 International
dc.rights© J.UCS
dc.rights.urihttp://creativecommons.org/licenses/by-nd/4.0/
dc.sourceRECERCAT (Dipòsit de la Recerca de Catalunya)
dc.subject.otherBases de dades distribuïdescat
dc.subject.otherComputació en núvolcat
dc.titleEpidemia: Variable Consistency for Transactional Cloud Databasescat
dc.typeinfo:eu-repo/semantics/articlecat
dc.typeinfo:eu-repo/semantics/publishedVersioncat
dc.rights.accessLevelinfo:eu-repo/semantics/openAccess
dc.embargo.termscapcat
dc.subject.udc004
dc.subject.udc62
dc.identifier.doihttp://doi.org/ 10.3217/jucs-020-14-1876cat


Fitxers en aquest element

 

Aquest element apareix en la col·lecció o col·leccions següent(s)

Mostra el registre parcial de l'element

Attribution-NoDerivatives 4.0 International
Excepte que s'indiqui una altra cosa, la llicència de l'ítem es descriu com http://creativecommons.org/licenses/by-nd/4.0/
Comparteix a TwitterComparteix a LinkedinComparteix a FacebookComparteix a TelegramComparteix a WhatsappImprimeix