Juan Touriño

Prof. Dr. Juan Touriño

CITIC Research Center, Universidade da Coruña, Spain
orcid

Research Focus & Metrics

Academic Career Length

31Years (1996-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 January 2013 in Future Generation Computer Systems
Verified
Journal Article
Closed access
RERoberto R. Expósito
Roberto R. Expósito
Guillermo Lopez TaboadaGuillermo Lopez Taboada
Guillermo Lopez Taboada
SRSabela Ramos
Sabela Ramos
JTJuan Touriño
Juan Touriño
RDRamón Doallo
Ramón Doallo

1 May 2013 in Science of Computer Programming
Verified
Journal Article
Closed access
Guillermo Lopez TaboadaGuillermo Lopez Taboada
Guillermo Lopez Taboada
SRSabela Ramos
Sabela Ramos
RERoberto R. Expósito
Roberto R. Expósito
JTJuan Touriño
Juan Touriño
RDRamón Doallo
Ramón Doallo

1 December 2016
Verified
Conference Paper
Closed access
JVJorge Veiga
Jorge Veiga
RERoberto R. Exposito
Roberto R. Exposito
XPXoan C. Pardo
Xoan C. Pardo
Guillermo Lopez TaboadaGuillermo Lopez Taboada
Guillermo Lopez Taboada
JTJuan Touriño
Juan Touriño
The increasing adoption of Big Data analytics has led to a high demand for efficient technologies in order to manage and process large datasets. Popular MapReduce frameworks such as Hadoop are being replaced by emerging ones like Spark or Flink, which improve both the programming APIs and performance. However, few works have focused on comparing these frameworks. This paper addresses this issue by performing a comparative evaluation of Hadoop, Spark and Flink using representative Big Data workloads and considering factors like performance and scalability. Moreover, the behavior of these frameworks has been characterized by modifying some of the main parameters of the workloads such as HDFS block size, input data size, interconnect network or thread configuration. The analysis of the results has shown that replacing Hadoop with Spark or Flink can lead to a reduction in execution times by 77% and 70% on average, respectively, for non-sort benchmarks.

1 April 2020 in Future Generation Computer Systems
Verified
Journal Article
Closed access
JEJonatan Enes
Jonatan Enes
RERoberto R. Expósito
Roberto R. Expósito
JTJuan Touriño
Juan Touriño

17 November 2009 in Concurrency and Computation: Practice and Experience
Verified
Journal Article
Closed access
PDF file
GRGabriel Rodríguez
Gabriel Rodríguez
MMMaría J. Martín
María J. Martín
PGPatricia González
Patricia González
JTJuan Touriño
Juan Touriño
RDRamón Doallo
Ramón Doallo

1 January 2009
Verified
Book Chapter
Closed access
PDF file
DMDamián A. Mallón
Damián A. Mallón
Guillermo Lopez TaboadaGuillermo Lopez Taboada
Guillermo Lopez Taboada
CTCarlos Teijeiro
Carlos Teijeiro
JTJuan Touriño
Juan Touriño
BFBasilio Fraguela
Basilio Fraguela
JMJ. Carlos Mouriño
J. Carlos Mouriño