Guest post by Kumar Chinnakali
Big Data is problem statement and it can be solved with one of the tools like Apache Hadoop. But having Apache Hadoop as infra to do our proof of concepts, proof of values is little challenging. Hence we brought 3 cli
Read more…We have started to look into testing tez query engine. From initial results, we are getting 30% performance boost over Hive on smaller data set(1-10 GB) but Hive starts to perform better than Tez as data size increases. Like when we run a hive query
Read more…Guest post by John Thuma
Please watch my new video on Aster on Hadoop and get a simple demonstration of how easy it is to perform advanced analytics with Hadoop data!
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Very funny picture to explain what it is!
Source: @Tgrall
Originally posted on Data Science Central
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This is Part 1 of 10 Module Big Data and Hadoop course. The 3hr Interactive live class covers What is Big Data, What is Hadoop and Why Hadoop? You will understand How Hadoop solves the problem of Big Data with the existing Data Warehouse solutions
Read more…Guest post by Vincent Granville
Tales (http://en.wikipedia.org/wiki/Thales) is a block tolerant (IP Blocking) web scraper (http://en.wikipedia.org/wiki/Web_scraping) that runs on top of aws and rackspace. Tales is design to be easy to de
Read more…Guest post by Durgesh Kaushik
Design Patterns are problem specific templates developers have perfected over the years for writing correct and efficient codes. It encodes correct practices for solving a given piece of problem, so that a developer nee
Read more…When I analyze datasets for clients (say Internet click logfiles), I typically write a Perl script, summarize click log data into a "fact" table stored in memory - actually stored as an hash table - with a number of auxiliary lookup tables also store
Read more…Guest forum post by Mirko Krivanek
This is of course the wrong question. I use R because I'm familiar with it, more than SAS or Python. And I use R mostly for graphics / visualization. Though things have changed, I consider R mostly as a tool to p
Read more…Guest blog post by Vincent Granville
Is there any software that converts an SQL script into NoSQL? What are the drawbacks and limitations of these translators? What about SQL to Python?
By the way I'm interested in many different programming language
Read more…Guest Forum post by Rahul Patodi
Step by Step Tutorial to Deploy Hadoop Cluster (fully distributed mode):
