Carlos Bartolomeu
Bravo Gestoso, Angel
[UCL]
Luís Rodrigues
Conflict-free Replicated Data Types (CRDTs) are high-level data types that can be replicated with minimal coordination among replicas due to its confluent semantics. This property makes CRDTs specially appealing for geo-replicated settings. Di↵erent approaches, such as state transfer and operation forwarding, have been proposed to propagate updates among replicas, with di↵erent tradeo↵s among the amount of network traffic generated and the staleness of local information. This paper proposes and evaluates techniques to automatically adapt a CRDT implementation, such that the best approach is used, based on the application needs (captured by a SLA) and the observed system configuration. Our techniques have been integrated in SwiftCloud, a state of the art geo-replicated store based on CRDTs.
Bibliographic reference |
Carlos Bartolomeu ; Bravo Gestoso, Angel ; Luís Rodrigues. Dynamic Adaptation of Geo-Replicated CRDTs.31st ACM/SIGAPP Symposium on Applied Computing (SAC 2016) (Pisa, Italy, du 04/04/2016 au 08/04/2016). |
Permanent URL |
http://hdl.handle.net/2078.1/196230 |