In earlier chapters, you were introduced to Hadoop as a platform. You learned the concepts behind Hadoop architecture, saw the basics of Hadoop administration, and even wrote basic MapReduce programs.
KeywordsMapper Output MapReduce Framework Master Data MapReduce Program Mapper Machine
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
© Sameer Wadkar and Madhu Siddalingaiah 2014