MapReduce and Apache spark: technology analysis, advantages and disadvantages t q urazmatov1 and X sh Kuzibayev



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MapReduce and Apache spark: technology analysis, advantages and disadvantages
T Q Urazmatov1 and X Sh Kuzibayev2
Urgench branch of Tashkent University of Information Technologies named after Muhammad al- Khwarizmi


1tohir20314@gmail.com


Abstract. Nowadays, it is absolutely illogical and impossible to process big data using traditional software methods and hardware. because too much data available does not allow this. However, there are some effective ways to perform such operations. This article discusses the main problems and solutions for processing big data. Today, there are a number of technologies and algorithms that process and analyze big data. This article mainly discusses, analyzes, and summarizes the advantages and disadvantages of the MapReduce architecture and Apache spark technology, and the results are presented in tabular form.

1.Introduction. Big data size means data that can be more than a hundred terabytes and petabytes. In addition, this information is regularly updated. For example, data from contact centers, social networks, stock trading data, and so on. Also, the concept of big data sometimes includes ways to process them. If we talk about terminology, then Big Data means not only data, but also the principles of processing large volumes of data, their subsequent use, the order of definition of a particular block of data in large arrays. Questions related to such processes do not lose their relevance.[13] Their solution is important for systems that produce and collect a variety of data over many years. Big data have the following main features.

  • Volume - about 1 petabyte and higher.

  • Velocity - high speed data creation, reception and processing

  • Variety - heterogeneity of data, lack of different formats and possible structure.

Often two more factors are added to these parameters:

  • Variability - different intensities of income influencing the choice of processing methods

  • Value - the difference in the level of complexity of the data obtained.


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