Tag Archives: bigdata interview

Top 20 Hadoop MapReduce Interview Questions

BigData and Data analytics Jobs are the most sought after jobs of current time. It is important to understand the basics before you appear for interview. In this post, I am covering few of the basic MapReduce interview questions for Hadoop MapReduce. saurzcode_hadoop
  1. What is MapReduce ?
  2. What is combiner and when you … Continue Reading ››