Daily Archives: May 17, 2014


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Below are a few more hadoop mapreduce interview questions and answers for experienced and freshers hadoop developers. Hadoop Mapreduce Interview Questions and Answers for Experienced: 1. ¬†After restart of namenode, Mapreduce jobs started failing which worked fine before restart. What could be the wrong ? The cluster could be in […]

Mapreduce Interview Questions and Answers for Experienced Part – 3