Interested to Buy Any Domain ? << Click Here >> for more details...
Apache Hadoop Interview Questions
Un-Answered Questions { Apache Hadoop }
Explain how do ‘map’ and ‘reduce’ works?
What are different hdfs dfs shell commands to perform copy operation?
How to restart Namenode?
What is the difference between rdbms and hadoop?
What does /etc /init.d do?
How to configure hadoop to reuse JVM for mappers?
On what basis data will be stored on a rack?
What do you know about keyvaluetextinputformat?
Explain the features of pseudo mode?
Are Namenode and job tracker on the same host?
Explain the wordcount implementation via hadoop framework ?
Does the hdfs client decide the input split or namenode?
On What concept the Hadoop framework works?
What do sorting do?
What mechanism does hadoop framework provides to synchronize changes made in distribution cache during runtime of the application?
