Decorator pattern
Hadoop Interview Questions
332 hadoop interview questions shared by candidates
Mostly about Hadoop technologies HDFS, MapReduce, Hbase, Hive.
Better dont ask
Given 1 PB of data to migrate into Hadoop, tell me every aspect and task involved in the migration
how do you import data from RDBMS to hadoop
Describe how you implemented MapReduce jobs Describe what data is generated when you run a MR/Tez job Which file format is best to store files in?
Java Based Questions, Explain OOPS Concepts, Interface, Given a CSV text file how would write code to display the Second column Values. Other than java, which programming language you know to write this programme.
What you know about Hive
Technical questions related to your technology
CAP theorem
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