MapReduce applications direct output data to a NamedMap using ScaleOut hServer’s GridOutputFormat class, an implementation of Hadoop’s OutputFormat. The output for the WordCount sample is a key-value ...

Google and its MapReduce framework may rule the roost when it comes to massive-scale data processing, but there’s still plenty of that goodness to go around. This article gets you started with Hadoop, ...

Reporting and analysis tools help businesses make better quality decisions faster. The source of information that enables these decisions is data. There are broadly two types of data: structured and ...

eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. The worldwide ecosystem for Hadoop-MapReduce software is ...