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Hive Installation on ubuntu

Steps to Install Hive on Ubuntu Step 1 Create a directory named Hive and download Hive tar file. Hive tar file can be downloaded using then wget as shown below wget http://apachemirror.wuchna.com/hive/hive-3.1.2/apache-hive-3.1.2-bin.tar.gz Step 2 The downloaded Hive tar file needs to be extracted using the tar command with –xvf option as …

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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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Visakhapatnam Smart City – IT and ITeS Companies

Visakhatanam is the one of the fast growing developing city in India. Below is the list of IT and ITeS list in vizag.   Excel To HTML using codebeautify.org Company’s Name Contact Number Website Address Acclaris Business Solutions Pvt.ltd. 0891-2787323 http://acclaris.com Dutt Island, Siripuram ACN Infotech (India) Private Limited +91-891-2541522, …

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What is block chain technology?

What is Block chain Technology? Block chain technology is technology word which heard frequently in information technology sector.  First going into the term block chain technology, a block chain is a continuously or unbreakable growing list of records, called blocks and these are linked and high secured by using cryptography. …

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