Apache Hadoop Interview Questions
Un-Answered Questions { Apache Hadoop }
What are the characteristics of hadoop framework?
Define a combiner?
what factors the block size takes before creation?
Knox and Hadoop Development Tools?
What is Hadoop serialization?
What is the difference between a Hadoop and Relational Database and Nosql?
How to change from su to cloudera?
What is Apache Hadoop? Why is Hadoop essential for every Big Data application?
What is a block and block scanner in HDFS?
Why do we need a password-less ssh in fully distributed environment?
How many instances of a jobtracker run on hadoop cluster?
On What concept the Hadoop framework works?
How the Client communicates with HDFS?
What other technologies have you used in hadoop sta ck?
How do you define "block" in HDFS?
