Search Results for author: Marc Shapiro

Found 5 papers, 3 papers with code

A coordination-free, convergent, and safe replicated tree

no code implementations8 Mar 2021 Sreeja Nair, Filipe Meirim, Mário Pereira, Carla Ferreira, Marc Shapiro

We provide mechanized proof that the data structure is convergent and maintains the tree invariant.

Distributed, Parallel, and Cluster Computing

Towards application-specific query processing systems

1 code implementation21 Sep 2020 Dimitrios Vasilas, Marc Shapiro, Bradley King, Sara Hamouda

We demonstrate the expressiveness of this approach by applying it to the design of a query system that can flexibly place its state in the data center or at the edge, and show that state placement decisions affect the trade-off between query response time and query result freshness.

Retrieval

Persistent Memory Programming Abstractions in Context of Concurrent Applications

1 code implementation13 Dec 2017 Ajay Singh, Marc Shapiro, Gael Thomas

This memory technology is considered to have the performance like that of DRAM and persistence like that of disks.

Distributed, Parallel, and Cluster Computing

Extending Eventually Consistent Cloud Databases for Enforcing Numeric Invariants

1 code implementation31 Mar 2015 Valter Balegas, Diogo Serra, Sérgio Duarte, Carla Ferreira, Rodrigo Rodrigues, Nuno Preguiça, Marc Shapiro, Mahsa Najafzadeh

Despite this, the inability to enforce numeric invariants across all replicas still remains a key shortcoming of relying on the limited guarantees of eventual consistency storage.

Distributed, Parallel, and Cluster Computing

CRDTs: Consistency without concurrency control

no code implementations6 Jul 2009 Mihai Letia, Nuno Preguiça, Marc Shapiro

A CRDT is a data type whose operations commute when they are concurrent.

Distributed, Parallel, and Cluster Computing

Cannot find the paper you are looking for? You can Submit a new open access paper.