2 research outputs found
Performance Evaluation of Distributed Computing Environments with Hadoop and Spark Frameworks
Recently, due to rapid development of information and communication
technologies, the data are created and consumed in the avalanche way.
Distributed computing create preconditions for analyzing and processing such
Big Data by distributing the computations among a number of compute nodes. In
this work, performance of distributed computing environments on the basis of
Hadoop and Spark frameworks is estimated for real and virtual versions of
clusters. As a test task, we chose the classic use case of word counting in
texts of various sizes. It was found that the running times grow very fast with
the dataset size and faster than a power function even. As to the real and
virtual versions of cluster implementations, this tendency is the similar for
both Hadoop and Spark frameworks. Moreover, speedup values decrease
significantly with the growth of dataset size, especially for virtual version
of cluster configuration. The problem of growing data generated by IoT and
multimodal (visual, sound, tactile, neuro and brain-computing, muscle and eye
tracking, etc.) interaction channels is presented. In the context of this
problem, the current observations as to the running times and speedup on Hadoop
and Spark frameworks in real and virtual cluster configurations can be very
useful for the proper scaling-up and efficient job management, especially for
machine learning and Deep Learning applications, where Big Data are widely
present.Comment: 5 pages, 1 table, 2017 IEEE International Young Scientists Forum on
Applied Physics and Engineering (YSF-2017) (Lviv, Ukraine