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Distributed Cache is a facility provided by the Hadoop MapReduce framework. It caches files when...
Hadoop Distributed File SystemIt is the most important component of the Hadoop Ecosystem. HDFS is...
It is a workflow scheduler system to manage Apache Hadoop jobs. It combines multiple jobs...
MapReduce is the core component of Hadoop which provides data processing. MapReduce works by...
Hadoop Pig is nothing but an abstraction over MapReduce. While it comes to analyze large sets of...
Pig Installation Before we start with the actual process, change user to 'hduser' (user used for...
Requirement: Ubuntu installed and running Java Installed Perform the following steps: 1)...
Apache HADOOP is a framework used to develop data processing applications which are executed in a...
Sqoop is a tool designed to transfer data between Hadoop and relational database servers. Sqoop...
'Big Data' is a data but huge in size. It is also described as a collection of data that is huge...
Various limitations of Apache Hadoop are given below along with their solution- 1. Issues with...
Objective This blog provides you the description of Hadoop HDFS High Availability feature. In...
MapReduce is the processing layer of Hadoop. MapReduce programming model is designed for...