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Category Archives: Hadoop

Most of us are familiar with the term Rack. The rack is a physical collection of nodes in our Hadoop cluster (maybe 30 to 40).… Read More
The Journey of Hadoop Started in 2005 by Doug Cutting and Mike Cafarella. Which is an open-source software build for dealing with the large size… Read More
Hadoop copyFromLocal command is used to copy the file from your local file system to the HDFS(Hadoop Distributed File System). copyFromLocal command has an optional… Read More
As we all know Hadoop is a framework written in Java that utilizes a large cluster of commodity hardware to maintain and store big size… Read More
Big Data has become necessary as industries are growing, the goal is to congregate information and finding hidden facts behind the data. Data defines how… Read More
Hadoop -getmerge command is used to merge multiple files in an HDFS(Hadoop Distributed File System) and then put it into one single output file in… Read More
As we all know Hadoop is an open-source framework which is mainly used for storage purpose and maintaining and analyzing a large amount of data… Read More
Hadoop Distributed File System i.e. HDFS is used in Hadoop to store the data means all of our data is stored in HDFS. Hadoop is… Read More
Hadoop Cluster is stated as a combined group of unconventional units. These units are in a connected with a dedicated server which is used for… Read More
Big data is nothing but a collection of data sets that are large, complex, and which are difficult to store and process using available data… Read More
Hadoop is a framework written in Java for running applications on a large cluster of community hardware. It is similar to the Google file system.… Read More
Pig is a high-level platform or tool which is used to process large datasets. It provides a high-level of abstraction for processing over the MapReduce.… Read More
Hadoop: Apache Hadoop is a software programming framework where a large amount of data is stored and used to perform the computation. Its framework is… Read More
MapReduce is a technique in which a huge program is subdivided into small tasks and run parallelly to make computation faster, save time, and mostly… Read More
HDFS: Hadoop Distributed File System is a distributed file system designed to store and run on multiple machines that are connected to each other as… Read More

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