Comparative Analysis of HDFS and Apache Ozone Data Storage Systems

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Resumo

Over the last few decades, both the volume of digital data in the globe and the variety of ways to use it have increased dramatically. For a long time, the Hadoop ecosystem, which is still widely utilized, has been synonymous with large data storage and processing platforms. However, during the past 20 years, Hadoop has been found to have a number of serious flaws, including the “small files problem” and uneven cluster resource usage. Various commercial and research organizations are faced with the issue of upgrading the data stack to improve resource utilization and increasing data processing efficiency. This study aims to examine the benefits and drawbacks of the next-generation data storage system, Apache Ozone, and to assess whether this technology is ready to completely supplant the Hadoop Distributed File System (HDFS).

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Sobre autores

Kirill Ievlev

Moscow Technical University of Communications and Informatics

Autor responsável pela correspondência
Email: ievlev.k.o@yandex.ru
ORCID ID: 0009-0003-2723-3154
Código SPIN: 1380-5720
Researcher ID: IAN-1730-2023

Postgraduate Student, Assistant of the Department of Mathematical Cybernetics and Information Technologies

Rússia, Moscow

Mikhail Gorodnichev

Moscow Technical University of Communications and Informatics

Email: m.g.gorodnichev@mtuci.ru
ORCID ID: 0000-0003-1739-9831
Código SPIN: 4576-9642
Scopus Author ID: 55836031600
Researcher ID: D-3256-2019

Cand. Sci. (Eng.), Associate Professor, Head of the Department of Mathematical Cybernetics and Information Technologies, Dean of the Faculty of Information Technologies

Rússia, Moscow

Bibliografia

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  5. Sharma G., Tripathi V., Srivastava A. Recent trends in Big Data ingestion tools: A study. In: Research in Intelligent and Computing in Engineering, Springer, 2021. Pp. 873–881. doi: 10.1007/978-981-15-7527-3_83.
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  7. White T. Hadoop: The definitive guide. 4 ed. O’Reilly Media, Inc., 2015. 754 p.

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1. JATS XML
2. Fig. 1. Apache Ozone Component Interaction scheme

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3. Fig. 2. Organization of object storage in Apache Ozone

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4. Fig. 3. Results of file writing speed tests for 1 KB files (files/sec)

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5. Fig. 4. Results of file reading speed tests for 1 KB files (files/sec)

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6. Fig. 5. Results of file writing speed tests for 20M files (files/sec)

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7. Fig. 6. Results of file reading speed tests for 20M (files/sec)

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