Daily Archives: May 15, 2014


Mapreduce Interview Questions and Answers for Experienced Part – 2

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.  What is side data distribution in Mapreduce framework ? The extra read-only data needed by a mapreduce job to process the main data set is called as side data. There are two ways to make side data available to all the map or reduce […]


Review Comments
default image

I have attended Siva’s Spark and Scala training. He is good in presentation skills and explaining technical concepts easily to everyone in the group. He is having excellent real time experience and provided enough use cases to understand each concepts. Duration of the course and time management is awesome. Happy that I found a right person on time to learn Spark. Thanks Siva!!!

Dharmeswaran ETL / Hadoop Developer Spark Nov 2016 September 21, 2017

.