Introduction Since the time when Big Data was introduced it has gone through multiple phases of evolution. Hadoop was introduced in 2005 with some initial features such as the MapReduce processing engine which allowed large scale data processing workloads distributed…
Big Data and Education Industry
Агляд: Big data has been driving revolutionary changes in education. There hardly remains an area in education not impacted by big data. You can notice the changes in the ways educational institutions are governed, course quality is managed and student…
Big Data characteristics and pain points
Overview Big data is based on three most important characteristics, known as volume, velocity and veracity. It comes in different forms and structure. Big data analytics is having significant impact in business decision. But it comes with some pain points.…
How Open Data Platform simplifies Hadoop adoption?
Overview The Open Data Platform (ODP) is an industry initiative focused on simplifying the adoption of Apache Hadoop by the Enterprise and enabling Big Data solutions to thrive with better ecosystem interoperability. It builds on the strengths of the Apache…
Measuring the ROI in Hadoop adoption
Агляд: Nowadays, people seem to be really misinformed about Hadoop, mainly due to lots of half-truths that are fluttering about it in the market. However, all these half-truths were normal as Hadoop is said to be one of the best…
Hadoop Basic concepts – Learn it now
Увядзенне: In this series, we will discuss some of the basic concepts in Hadoop and big data. We have tried to cover basic concepts and explain them to make it easy to learn and implement. We will keep on adding…
Рэжымы ўстаноўкі Hadoop - Давайце разгледзім
Агляд: Apache Hadoop можа быць усталяваны ў розных рэжымах ў адпаведнасці з патрабаваннем. Гэтыя розныя рэжымы наладжваюцца падчас ўстаноўкі. па змаўчанні, Hadoop is installed in Standalone mode. The other modes are Pseudo distributed mode and distributed mode. The purpose…
Што такое Spring для Apache Hadoop?
Агляд: Spring is one of the widely used frameworks in enterprise applications development. Spring has different components like Spring ORM, Spring JDBC і г.д., каб падтрымліваць розныя функцыі. Spring for Apache Hadoop is the framework to support application building with Hadoop components…
Якія апошнія тэндэнцыі ў галіне вялікіх дадзеных і аналітыкі?
Агляд: Вялікія дадзеныя тэхналогіі прыходзіць з перадавым вопытам і лепшымі тэндэнцыямі кожны дзень. Вялікія дадзеныя паступова ўваходзяць у асноўны паток праектаў таксама і набірае абароты. З вялікімі дадзенымі, аналітыкі таксама атрымлівае вялікае значэнне, as it is…
What is Hadoop distributed file system (HDFS)?
Агляд: In this article I will discuss about HDFS, which is the underlying file system of Apache Hadoop framework. Hadoop Distributed File System (HDFS) is a distributed storage space that spans across thousands of commodity hardware. This file system provides…
How Hadoop Streaming works?
Агляд: Hadoop streaming is one of the most important utility in Hadoop distribution. The Streaming interface of Hadoop allows you to write Map-Reduce program in any language of your choice, which can work with STDIN and STDOUT. So, Streaming can…
Якія Advanced Hadoop MapReduce Асаблівасці?
The basic MapReduce programming explains the work flow details. But it does not cover the actual working details inside the MapReduce programming framework. Гэты артыкул будзе растлумачыць рух дадзеных праз архітэктуру MapReduce і API выклікі, якія выкарыстоўваюцца для…
Тэрміны ключавыя Hadoop, спрошчаны
Агляд: У бягучай тэхналогіі ландшафту, вялікія дадзеныя і аналітыка з'яўляюцца двума найбольш важнымі абласцямі, дзе людзі прымаюць вялікую цікавасць. Відавочная прычына гэтай цягі з'яўляецца – enterprises are getting business benefit out of these big…