Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Roohitavaf, Mohammad"'
In this paper, we present the design of our LogPlayer that is a component responsible for fault-tolerant delivery of transactional mutations recorded on a WAL to the backend storage shards. LogPlayer relies on gRPC for asynchronous streaming. However
Externí odkaz:
http://arxiv.org/abs/1911.11286
Causal consistency is an intermediate consistency model that can be achieved together with high availability and performance requirements even in presence of network partitions. In the context of partitioned data stores, it has been shown that implic
Externí odkaz:
http://arxiv.org/abs/1812.07123
Autor:
Roohitavaf, Mohammad, Ahn, Jung-Sang, Kang, Woon-Hak, Ren, Kun, Zhang, Gene, Ben-Romdhane, Sami, Kulkarni, Sandeep S.
Eventual consistency is a popular consistency model for geo-replicated data stores. Although eventual consistency provides high performance and availability, it can cause anomalies that make programming complex for application developers. Session gua
Externí odkaz:
http://arxiv.org/abs/1808.05698
Causal consistency for key-value stores has two main requirements (1) do not make a version visible if some of its dependencies are invisible as it may violate causal consistency in the future and (2) make a version visible as soon as possible so tha
Externí odkaz:
http://arxiv.org/abs/1803.08609
We present our framework DKVF that enables one to quickly prototype and evaluate new protocols for key-value stores and compare them with existing protocols based on selected benchmarks. Due to limitations of CAP theorem, new protocols must be develo
Externí odkaz:
http://arxiv.org/abs/1801.05064
Causal consistency is in an intermediate consistency model that can be achieved together with high availability and high performance requirements even in presence of network partitions. There are several proposals in the literature for causally consi
Externí odkaz:
http://arxiv.org/abs/1612.05205
Autor:
Roohitavaf, Mohammad
This paper focuses on the problem of consistency in distributed data stores.We define strong consistency model which provides a simple semantics for application programmers, but impossible to achieve with availability and partition-tolerance. We also
Externí odkaz:
http://arxiv.org/abs/1604.07805
We focus on the problem of adding fault-tolerance to an existing concurrent protocol in the presence of {\em unchangeable environment actions}. Such unchangeable actions occur in practice due to several reasons. One instance includes the case where o
Externí odkaz:
http://arxiv.org/abs/1508.00864
We focus on a protocol for auditable restoration of distributed systems. The need for such protocol arises due to conflicting requirements (e.g., access to the system should be restricted but emergency access should be provided). One can design such
Externí odkaz:
http://arxiv.org/abs/1506.07957