Reviews For Payless ShoeSource Customer Service (5) bad manager at 567...warrenton, or Over heard a store manager at 567 repremand an employee for not showing me a shoe... really not needed.
Haskell is most likely quite different from any language you've ever used before. Compared to the usual set of concepts in a programmer's mental toolbox, functional programming offers us a profoundly different way to think about software. In Haskell, we de-emphasise code that modifies data.
The data processing framework is the tool used to work with the data itself. By default, this is the Java-based system known as MapReduce. You hear more about MapReduce than the HDFS side of Hadoop for two reasons: 1  It's the tool that actually gets data processed.