Title
HadoopDB: an architectural hybrid of MapReduce and DBMS technologies for analytical workloads
Abstract
The production environment for analytical data management applications is rapidly changing. Many enterprises are shifting away from deploying their analytical databases on high-end proprietary machines, and moving towards cheaper, lower-end, commodity hardware, typically arranged in a shared-nothing MPP architecture, often in a virtualized environment inside public or private "clouds". At the same time, the amount of data that needs to be analyzed is exploding, requiring hundreds to thousands of machines to work in parallel to perform the analysis. There tend to be two schools of thought regarding what technology to use for data analysis in such an environment. Proponents of parallel databases argue that the strong emphasis on performance and efficiency of parallel databases makes them well-suited to perform such analysis. On the other hand, others argue that MapReduce-based systems are better suited due to their superior scalability, fault tolerance, and flexibility to handle unstructured data. In this paper, we explore the feasibility of building a hybrid system that takes the best features from both technologies; the prototype we built approaches parallel databases in performance and efficiency, yet still yields the scalability, fault tolerance, and flexibility of MapReduce-based systems.
Year
DOI
Venue
2009
10.14778/1687627.1687731
PVLDB
Keywords
Field
DocType
analytical databases,production environment,virtualized environment,parallel databases,analytical data management application,data analysis,dbms technology,architectural hybrid,approaches parallel databases,unstructured data,mapreduce-based system,fault tolerance,analytical workloads,virtual environment,hybrid system,fault tolerant,data management
Data mining,Massively parallel,Computer science,Development environment,Unstructured data,Fault tolerance,Commodity hardware,Data management,Hybrid system,Database,Scalability,Distributed computing
Journal
Volume
Issue
ISSN
2
1
2150-8097
Citations 
PageRank 
References 
432
23.81
8
Authors
5
Search Limit
100432
Name
Order
Citations
PageRank
Azza Abouzied157538.02
Kamil Bajda-Pawlikowski250027.71
Daniel J. Abadi36163367.24
A. Silberschatz452041988.79
Alexander Rasin52950209.48