Why you'll be hearing 'Hadoop' a lot in 2015 By: CNBC.com News December 12, 2014 at 10:21 AM EST The stock market will get its first real taste of Hadoop on Friday, when Hortonworks, a seller of the software, debuts on the Nasdaq. Read More >> Related Stocks: Facebook Google, Inc. Hewlett-Packard Intel Corp International Business Machines Microsoft Oracle Corp Qualcomm, Inc. Yahoo eBay