Hadoop General Interview Questions
Un-Answered Questions { Hadoop General }
Can you explain record reader?
Why cloudera is used?
What does the mapred.job.tracker command do?
Comparison between Secondary NameNode and Checkpoint Node in Hadoop?
What is Distributed Cache in Hadoop?
Name the most common input formats defined in hadoop?
what if job tracker machine is down?
Can you explain speculative execution?
How analysis of Big Data is useful for organizations?
Can I set the number of reducers to zero?
What is winutils hadoop?
Mention what daemons run on a master node and slave nodes?
How to debug Hadoop code?
What is the use of recordreader in hadoop?
What is the best practice to deploy the secondary name node?
