MapReduce Hello World Programming for Beginners

MapReduce is a Distributed computing programming model suitable for processing of huge data. Hadoop is capable of running MapReduce programs written in various languages: Java, Ruby, Python. MapReduce programs are parallel in nature, thus are very useful for performing large-scale data analysis using multiple machines in the cluster. Let’s write …

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Introduction to MapReduce

MapReduce is a Distributed computing programming model suitable for processing of huge data. Hadoop is capable of running MapReduce programs written in various languages: Java, Ruby, Python. MapReduce programs are parallel in nature, thus are very useful for performing large-scale data analysis using multiple machines in the cluster. MapReduce is …

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Introduction to Hadoop Architecture

Hadoop is an open source Distributed processing framework that manages data processing and storage for big data applications running in clustered environments. Hadoop Service Architecture HDFS(Hadoop Distributed File System) Overview Hadoop is normally deployed on a group of machines (Cluster) Each machine in cluster is node One of the node …

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Hadoop Installation

SINGLE-NODE [STANDALONE] CLUSTER INSTALLATION The report here will describe the required steps for setting up a single-node Hadoop cluster backed by the Hadoop Distributed File System, running on Ubuntu Linux Hadoop is a framework written in Java for running applications on large clusters of commodity hardware and incorporates features similar …

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Basic Syntax in Python

Identifiers in Python: An identifier is a user-defined word for a special purpose. An identifier is a string of alphanumeric characters that begins with an alphabetic character or an underscore character that are used to represent various programming elements such as variables, functions, arrays, structures, unions and so on. A …

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IDLE in Python (Integrated Development & Learning Environment)

While installing, python is come up with IDLE (GUI). That means it is GUI for python developers and full form of IDLE is integrated development and learning environment. It works for both multiple line commands and single line commands execution. As the same we execute single line statements in the …

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Python Installation and Environment Setup

Python Installation Checking: As python is most widely used language so before installing python in PC you must check if the PC has already python or not. To check python installation, type the below command in command prompt in windows. C:\Users>python --version Python 3.7.4 If you want to check in …

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