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Cassandra

Avinash Lakshman, Prashant Malik
2010 ACM SIGOPS Operating Systems Review  
Cassandra is a distributed storage system for managing very large amounts of structured data spread out across many commodity servers, while providing highly available service with no single point of failure  ...  Cassandra system was designed to run on cheap commodity hardware and handle high write throughput while not sacrificing read efficiency.  ...  Compared to P2P storage systems that only support flat namespaces, distributed file systems typically support hierarchical namespaces.  ... 
doi:10.1145/1773912.1773922 fatcat:ovi3caypsfgydnqsjmlbxoficm

Research on Cassandra Data Compaction Strategies for Time-Series Data

Bai Lu, Yang Xiaohui
2016 Journal of Computers  
This paper focuses on the issue of the effect of different strategies for time-series data storage and the research on three Cassandra storage strategies: Size-Tiered Compaction Strategy, Leveled Compaction  ...  Storage and analysis of time-series data is a subject of intense interest in the current international database research field.  ...  The Cassandra [10] is P2P distributed storage system, a completely P2P framework based on consistent hashing in fact.  ... 
doi:10.17706/jcp.11.6.504-512 fatcat:fw5xfff4pzeoba6iixuwcrn5x4

Empirical Analysis of High Efficient Remote Cloud Data Center Backup Using HBase and Cassandra

Bao Rong Chang, Hsiu-Fen Tsai, Chia-Yen Chen, Cin-Long Guo
2015 Scientific Programming  
Regarding storage structure, different structure adopts distinct backup strategy to reduce the risks of data loss.  ...  HBase, a master-slave framework, and Cassandra, a peer-to-peer (P2P) framework, are the two most commonly used large-scale distributed NoSQL databases, especially applicable to the cloud computing with  ...  Data centers A and B are installed on the CentOS 6.4 operating system, and HBase and Cassandra data centers are setup 4 Scientific Programming using CentOS 6.4 system.  ... 
doi:10.1155/2015/294614 fatcat:gjt74vf3fbfyhk2w7cn2v3jk4a

Technique for Concurrent Processing Graph Structure and Transaction Using Topic Maps and Cassandra
토픽맵과 카산드라를 이용한 그래프 구조와 트랜잭션 동시 처리 기법

Jae-Hyun Shin
2012 KIPS Transactions on Software and Data Engineering  
This paper, we propose the technique that can be processed concurrently graph structures and transactions in a scalable complex network system.  ...  In this paper, the architecture of the proposed technique was implemented and design using Cassandra -one of column type NoSQL.  ...  오라클은 1대의 머신에서 실험하고, Cassandra는 2대의 머신을 클러스터로 묶어서 실험하였다. 그리고 Cassandra의 일관성 레벨은 'ONE'으로 쿼리에 응답한 첫 번째 노드의 레 코드를 즉시 반환하도록 하였다. 데이터 복제계수는 0으로 복제를 하지 않았다. 2대의 PC에는 각각 데이터를 나눠 담 고 있는 것이다.  ... 
doi:10.3745/ktsde.2012.1.3.159 fatcat:wr5dnc3f3nafbpsrwdvqnnvk5e

Scalable persistent storage for Erlang

Amir Ghaffari, Natalia Chechina, Phil Trinder, Jon Meredith
2013 Proceedings of the twelfth ACM SIGPLAN workshop on Erlang - Erlang '13  
This analysis shows that Mnesia and CouchDB are not suitable persistent storage at our target scale, but Dynamolike NoSQL DataBase Management Systems (DBMSs) such as Cassandra and Riak potentially are.  ...  Such architectures require scalable and available persistent storage on up to 100 hosts.  ...  Acknowledgments This work has been supported by the European Union grant IST-2011-287510 'RELEASE: A High-Level Paradigm for Reliable Large-scale Server Software'.  ... 
doi:10.1145/2505305.2505315 dblp:conf/erlang/GhaffariCTM13 fatcat:2dpy5frvhzfhdkcacbf5tpqkei

A Framework for Improving the Location-Based Service Using Casandra Technology

B. Temuujin, Jaewon Park, Eui-In Choi
2019 Journal of Computer and Communications  
We propose a framework for improving the performance of LBS using NoSQL.  ...  Recently, many researches on positioning technology using LBS (Location-Based Services) have been conducted with the development of wearable devices.  ...  DOI: 10.4236/jcc.2019.712014 155 Journal of Computer and Communications memory cost in p2p networks by spreading position data which coming from a variety of sources process on a large scale.  ... 
doi:10.4236/jcc.2019.712014 fatcat:hftcdqtthfczlnblgqmyftfngi

Interoperability in the emergency management. A solution based on distributed databases and P2P networks

Marcelo Zambrano, Francisco Pérez, Manuel Esteve, Carlos Palau
2018 Computer Science and Information Systems  
It is founded on a non-relational distributed database and a P2P communications network, to share out the workload between all the platform nodes in order to award availability and scalability to the architecture  ...  The architecture core is inside its Shared Information Space, which manages it as a single storage entity, all information coming from the information systems integrated to the platform.  ...  It uses a NoSQL DDB and a P2P network to manage the information coming from the ISs, as a unique logic storage space.  ... 
doi:10.2298/csis170227001z fatcat:mwv3obvhefgxdf7hss7wchi4o4

No SQL Database Management Systems for Big Data

2020 International Journal of Engineering and Advanced Technology  
NoSQL do not have a fixed structure, they have a flexible structure and are suited for storing unstructured data produced in a large scale in various field.  ...  The traditional database management systems cannot handle the requirements of high availability, scalability and reliability emerged with Big Data.  ...  BigTable, Cassandra, HBase document-storage Web Application MongoDB, CouchDB graph storage Social Networking Neo4j,GraphDB Table - - II: Feature of some NoSQL systems Luciano Caroprese  ... 
doi:10.35940/ijeat.d9145.069520 fatcat:xqjun2ufqjbpflrg4wztcu4qxe

ALARM: Autonomic Load-Aware Resource Management for P2P Key-Value Stores in Cloud

Can Zhang, Haopeng Chen, Shuotao Gao
2011 2011 IEEE Ninth International Conference on Dependable, Autonomic and Secure Computing  
The situation may get worse if the data store consists of hundreds of machines, for it's unrealistic for a system administrator to monitor the system and add/remove a machine manually.  ...  This paper presents ALARM, an autonomic loadaware resource management algorithm that can be used to manage physical machines or virtual machines in cloud, which participate in a P2P key-value store.  ...  [22] presented Self-Chord, a self-organizing structured P2P system. It achieves the balancing of storage responsibilities through the activity of ant-inspired mobile agents.  ... 
doi:10.1109/dasc.2011.83 dblp:conf/dasc/ZhangCG11 fatcat:klk34in2wfbivlwsko7rarjf3a

Building Reliable Storage Clouds: Models, Fundamental Tradeoffs, and Solutions

Ulas C. Kozat, Guanfeng Liang
2015 Foundations and Trends® in Networking  
P2P storage or file sharing systems have quite significant variations. In terms of content search, P2P systems typically utilized one of these approaches.  ...  Peer to Peer (P2P) Storage P2P systems have been quite popular since the late 1990s.  ... 
doi:10.1561/1300000051 fatcat:duo3texaovhrpdfkkoycaasgmi

Research on Data Sharing Model Based on Cluster [chapter]

Xiaobin Qiu, Hongqian Chen, Nan Zhou
2015 IFIP Advances in Information and Communication Technology  
In this paper we study the advantage and disadvantage of the three current popular sharing model, and propose a sharing model based on cluster according to the reality of the digital campus.  ...  The data center is the core of digital campus, and the quality of data center depends on the accessing efficiency of data sharing.  ...  P2P Data Sharing Model P2P(Peer to Peer Net) data sharing method is developed from the computing technology of P2P. The ideas are derived from the P2P network architecture.  ... 
doi:10.1007/978-3-319-19620-6_16 fatcat:fupisupw5zdprpga2u5xxwtxv4

Towards Distributed Data Management in Fog Computing

Vasileios Moysiadis, Panagiotis Sarigiannidis, Ioannis Moscholios
2018 Wireless Communications and Mobile Computing  
In addition, we provide a comprehensive comparison among previously developed distributed data storage systems which consist of a promising solution for data storage allocation in Fog Computing.  ...  The rationale behind this work lies in the data storage discussion which is performed by taking into account the importance of storage capabilities in modern Fog Computing systems.  ...  P2P systems have been evolved from unstructured P2P networks, where node connections were arbitrarily established, to structured P2P systems where node connections follow a predefined form.  ... 
doi:10.1155/2018/7597686 fatcat:vp55k45wxjcnpfiya7xqukbkxe

Peer-to-Peer based Social Networks: A Comprehensive Survey [article]

Newton Masinde, Kalman Graffi
2020 arXiv   pre-print
Most, if not all, of these platforms are based on centralized computing systems, meaning that the control and management of the systems lies in the hand of one provider, which must be trusted to treat  ...  Secondly, it elaborates on the building blocks for P2P frameworks that allow the creation of such sophisticated and demanding applications, such as user/identity management, reliable data storage, secure  ...  for contributory social networks that is built on a structured P2P overlay network.  ... 
arXiv:2001.02611v2 fatcat:nrvp45dy3rbnhmajtvqiect3ty

An Adaptive Construction Method of Hierarchical Spatio-Temporal Index for Vector Data under Peer-to-Peer Networks

Li, Wu, Wu, Zhao
2019 ISPRS International Journal of Geo-Information  
Spatio-temporal indexing is a key technique in spatio-temporal data storage and management.  ...  Firstly, a joint spatio-temporal information coding based on the combination of the partition and sort key strategies is presented.  ...  The P2P structure was used to build a Cassandra cluster. with a total of five database nodes, and the redundant backup factor was 2.  ... 
doi:10.3390/ijgi8110512 fatcat:dpguqmbhcbgxhbd2hp4uwgmy3e

SCADS: Scale-Independent Storage for Social Computing Applications [article]

Michael Armbrust, David Patterson, Beth Trushkowsky (UC Berkeley), Jesse Trutna
2009 arXiv   pre-print
As users and developers are focused more on performance than single copy consistency or the ability to perform ad-hoc queries, there exists an opportunity for a highly-scalable system tailored specifically  ...  There have been many successful distributed key-value stores, but so far none provide as rich a query language as SQL.  ...  This research is supported in part by gifts from Sun Microsystems, Google, Microsoft, Cisco Systems, Hewlett-Packard, IBM, Network Appliance, Oracle, Siemens AB, and VMWare, and by matching funds from  ... 
arXiv:0909.1775v1 fatcat:hn6psupmofgjhi473qzqberxwu
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