In this post, we’ll explore how to create a Mapper and Reducer in C#, to analyze the popularity of namespaces in the Stack overflow posts. Before we begin, let us explore Hadoop and Map Reduce concepts shortly.
Hive is a data warehouse system for Hadoop that facilitates easy data summarization, ad-hoc queries, and the analysis of large datasets stored in Hadoop compatible file systems .
Once upon a time, you went to the same neighbourhood bakery every time you needed bread. Even before you placed your order, the shopkeeper already had a loaf bagged and ready. As you paid, she would ask what was new with your family. Continue reading
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1). What are the things .NET programer to focus to work with Big Data. If Hadoop is not a good choice?
Hadoop is a hot up coming big data technology.It is better to includes a number of tech skills like NoSQL databases, analytics and others along.Great thing about this technology is It is affordable because it uses ordinary, low-cost hardware and i believe Big data is not really a new technology, but a term used for a handful of technologies. While some of these technologies have been around for a decade or more, a lot of pieces are coming together to make big data the hot thing for future.
It can also play great role in handling massive amounts of information in all sorts of formats — tweets, posts, e-mails, documents, audio, video, whatever you can say it is format independent which Top companies are looking for. Don’t think much go ahead because very less people have exp yet… get .NET SDK from codeplex and look into it. Continue reading
Hadoop offered on Windows Azure as a PaaS, Windows Azure HDInsight provides a copy of the Apache Hadoop data processing platform and associated tools. HDInsight will use the Hortonworks Data Platform (HDP), which is the flagship Hadoop distribution offered by Hortonworks. Continue reading