Publications associées à Efficient Protocols for Enforcing Causal Consistency in Geo-Replicated Key-Value Data Stores

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Aether: A scalable approach to logging

Anastasia Ailamaki, Frederick Ryan Johnson, Manoussos Gavriil Athanassoulis, Ippokratis Pandis, Radu Ioan Stoica

The shift to multi-core hardware brings new challenges to database systems, as the software parallelism determines performance. Even though database systems traditionally accommodate simultaneous requests, a multitude of synchronization barriers serialize ...

2010

Transactions in the Jungle

Rachid Guerraoui, Michal Kapalka, Vasu Singh

Transactional memory (TM) has shown potential to simplify the task of writing concurrent programs. Inspired by classical work on databases, formal definitions of the semantics of TM executions have been proposed. Many of these definitions assumed that acce ...

Acm Order Department2010

Data-Oriented Transaction Execution

Anastasia Ailamaki, Frederick Ryan Johnson, Ippokratis Pandis

While hardware technology has undergone major advancements over the past decade, transaction processing systems have remained largely unchanged. The number of cores on a chip grows exponentially, following Moore's Law, allowing for an ever-increasing numbe ...

2010

Decoupling contention management from scheduling

Anastasia Ailamaki, Frederick Ryan Johnson, Radu Ioan Stoica

Many parallel applications exhibit unpredictable communication between threads, leading to contention for shared objects. The choice of contention management strategy impacts strongly the performance and scalability of these applications: spinning provides ...

2010

Transactions in the Jungle

Rachid Guerraoui, Michal Kapalka, Vasu Singh

Transactional memory (TM) has shown potential to simplify the task of writing concurrent programs. However, the semantics of interactions between transactions managed by a TM and non-transactional operations, while widely studied, lacks a clear formal spec ...

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Multiversion concurrency control for the generalized search tree

Boi Faltings, Ion Constantinescu, Samuel Spycher

Many read-intensive systems where fast access to data is more important than the rate at which data can change make use of multidimensional index structures, like the generalized search tree (GiST). Although in these systems the indexed data are rarely upd ...

2009

Predicting Replicated Database Scalability from Standalone Database Profiling

Willy Zwaenepoel, Sameh Mohamed Elnikety, Emmanuel Cecchet

This paper develops analytical models to predict the throughput and the response time of a replicated database using measurements of the workload on a standalone database. These models allow workload scalability to be estimated before the replicated system ...

2009

SCALAR Data Replication Performance in Mobile Ad hoc Applications

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Data replication is an indispensable service for mobile ad hoc networks and it helps to increase data availability, reduce communication overhead, achieve fault-tolerance and load balancing. Our scalable and reactive data replication framework SCALAR opera ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2009

Efficient Protocols for Enforcing Causal Consistency in Geo-Replicated Key-Value Data Stores

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Chattez avec Graph Search

Aether: A scalable approach to logging

Transactions in the Jungle

Data-Oriented Transaction Execution

Decoupling contention management from scheduling

Transactions in the Jungle

Concurrency and dynamic protocol update for group communication middleware

Multiversion concurrency control for the generalized search tree

Cooperative Update Exchange in the Youtopia System

Predicting Replicated Database Scalability from Standalone Database Profiling

SCALAR Data Replication Performance in Mobile Ad hoc Applications

Transactions in the Jungle

Transactions in the Jungle

Concurrency and dynamic protocol update for group communication middleware

Aether: A scalable approach to logging

Multiversion concurrency control for the generalized search tree

Decoupling contention management from scheduling

SCALAR Data Replication Performance in Mobile Ad hoc Applications

Cooperative Update Exchange in the Youtopia System

Predicting Replicated Database Scalability from Standalone Database Profiling

Data-Oriented Transaction Execution