Hadoop conclusion

Hadoop – Conclusion

Big Data has taken the world by storm. It is said that the next decade will be going to be dominated by Big-data wherein...
Hadoop – Multi Node Cluster

Hadoop – Multi Node Cluster

In this tutorial, we will look at the process of setting up the Hadoop Multi-Node cluster in a distributed environment. This helps in speedy...
Hadoop Streaming

Hadoop Streaming

Hadoop streaming is part of the utility package in the Hadoop distribution. With the help of Hadoop streaming, you can define and execute MapReduce...
HDFS Operations

HDFS Operations

Starting HDFS To start HDFS, the HDFS file system has to be configured. To do that open NameNode and execute the below command: $ hadoop namenode -format Also Read: Hadoop...
Hadoop MapReduce

Hadoop MapReduce

What is MapReduce? MapReduce is a software framework where applications can be written to process big data. These applications can be run in parallel on...
Hadoop Command Reference

Hadoop – Command reference

The Hadoop commands follow a similar structure and hence are easy to implement. The command structure is: shellcommand  Also Read: Hadoop Environment Setup Shellcommand The shellcommand defines...
Hdfs architecture

Hadoop HDFS Architecture

HDFS Architecture The architecture of Hadoop is given below: Also Read: HDFS Overview Hadoop is designed on a master-slave architecture and has the below-mentioned elements: Namenode The commodity Namenode...
Environmental Setup

Hadoop Environment Setup

Downloading Hadoop Hadoop can be downloaded from one of the below websites 1)      www.apache.org 2)      www.ant.apache.org 3)      www.hadoop.apache.org Installation— Invest some time to set up and for installing a perfectly working Hadoop environment. Also...

Hadoop – Big Data Solutions

With rapid advancement in technology, something new is created every day. Whether it is a new gadget or new software, it always manages to...
HDFS Overview

Hadoop – HDFS

What is HDFS? HDFS system has been developed to use the distributed file system. It can store huge amount of data-sets and is fault tolerant....