Big Data, Technology

How to Analyze Video Data Using Hadoop?

Video is the future of content marketing and reaches a large mass of customers within no time. Digital media environment is evolving rapidly and the increasing usage of smartphones and tablets has changed the overall consumption habits of audiences across the globe. Not just the social networking sites are swamped with videos; even the...

by Shivam Agrawal
Tag: hadoop
24-Nov-2016

Big Data, Technology

DataSafe – A Data Archival Tool

#fame is India's first (and now the biggest) live-streaming app on IOS and Android platforms. This app allows people to create their own beam and go live immediately, or book a slot for future. As time passed, the operational databases of #fame kept on increasing at a great speed. As a result, the disk space utilization of database server...

by Rohan Kalra
Tag: hadoop
16-Aug-2016

Big Data

Spark 1O1 – Revamping Hadoop

Big Data has witnessed a tremendous movement and growth over the last couple of years. As per the top research agencies, Big Data has recently emerged as the most successful “launch pad”,   giving a way to the maximum number of start-up ever.  As the space evolves further, more and more organizations of varied sizes and...

by Moonesh Kachroo
Tag: hadoop
20-Jan-2015

Big Data

Visualization using R and googleVis

We at IntelliGrape divide Big Data into four major sectors - as we commonly refer as 4C's  of Big Data. These 4C's are:- Capture (Data Ingestion) Contain (Data Persistence (NoSQL) Compute (Data Processing) Comprehend (Data Analytics and Visualization)   Within this blog, I'll be focusing on the last pointer i.e....

by Mohit Garg
Tag: hadoop
08-Dec-2014

Big Data

Hive Optimizations

Overview: The big data space has been evolving continuously and each day more technologies are added in ecosystem. Hadoop Hive is one of the technologies that has been around along. It's give a SQL wrapper to execute Hadoop as a query language. Inherently, It's having some of the optimizations techniques. Through this blog, I thought...

by Mohit Garg
Tag: hadoop
21-Nov-2014

Big Data

Usage of GroupBy and Join in Apache Spark

Using GroupBy and JOIN is often very challenging. Recently in one of the POCs of MEAN project, I used groupBy and join in apache spark. I had two datasets in hdfs, one for the sales and other for the product. Sales Datasets column : Sales Id, Version, Brand Name, Product Id, No of Item Purchased, Purchased Date Product...

by Mohit Garg
Tag: hadoop
15-Sep-2014

Big Data

How to Save MySQL query results into a text or CSV file in your local machine

MySQL provides an easy mechanism for writing the results of a select statement into a text file on the server. Using extended options of the INTO OUTFILE nomenclature, it is possible to create a comma separated value (CSV) which can be imported into a spreadsheet application such as OpenOffice or Excel or any other application which...

by Pavan
Tag: hadoop
29-Apr-2014

Big Data

Introduction To Hadoop

A Brief History of Hadoop: Hadoop was created by Doug Cutting, the creator of Apache Lucene, the widely used text search library. Hadoop has its origins in Apache Nutch, an open source web search engine, itself a part of the Lucene project. The Origin Of The Name “hadoop”. Hadoop is not an acronym; it’s a made-up name. The...

by Pavan
Tag: hadoop
21-Apr-2014