University of Bahrain
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A New Adaptive Causal Consistency Approach in Edge Computing Environment

Show simple item record Khelaifa, Abdennacer Benharzallah, Saber Kahloul, Laid 2022-10-30T20:50:08Z 2022-10-30T20:50:08Z 2022-10-30
dc.identifier.issn 2210-142X
dc.description.abstract Edge computing is a new computing paradigm that has emerged to offload computation and storage to edge devices in order to get a shorter response time and more efficient processing. Nevertheless, adopting a consistency scheme that can conserve multiple replicas while guaranteeing a good level of consistency is an open issue. Moreover, a data store with only one consistency level is not suitable for applications that have different consistency requirements. In this paper, we propose MinidoteACE, a new adaptive consistency system which is an amelioration version of Minidote a causally consistent system for edge applications. Unlike Minidote which supports only causal consistency, our model allows applications to run also queries with stronger consistency guarantees. Experimental evaluations show that throughput decreases only by 3.5% to 10% when replacing causal operation with a strong operation. However, update latency increase significantly for strong operations up to three times for 25% update workload. en_US
dc.language.iso en en_US
dc.publisher University of Bahrain en_US
dc.subject Minidote, MinidoteACE, Causal consistency, Adaptive Consistency. en_US
dc.title A New Adaptive Causal Consistency Approach in Edge Computing Environment en_US
dc.type Article en_US
dc.volume 12 en_US
dc.issue 1 en_US
dc.pagestart 945 en_US
dc.pageend 960 en_US
dc.contributor.authoraffiliation Biskra University, 07000 Biskra, Algeria en_US
dc.contributor.authoraffiliation LIAP Laboratory, University of El Oued, Algeria en_US
dc.contributor.authoraffiliation LAMIE Laboratory, University of Batna 2, Algeria en_US
dc.contributor.authoraffiliation LINFI Laboratory, University of Biskra, Algeria en_US
dc.source.title International Journal of Computing and Digital Systems en_US
dc.abbreviatedsourcetitle IJCDS en_US

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