Define a metadata?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Apache Hadoop Interview Questions

What are the basic available commands in Hadoop sqoop ?

0 Answers  


Explain the use of tasktracker in the hadoop cluster?

0 Answers  


Can you tell us more about ssh?

0 Answers  


Can Hadoop be compared to NOSQL database like Cassandra?

0 Answers  


what should be the ideal replication factor in hadoop?

0 Answers  






Why we cannot do aggregation (addition) in a mapper? Why we require reducer for that?

0 Answers  


What is the full form of fsck?

0 Answers  


What does /var/hadoop/pids do?

0 Answers  


How client application interacts with the NameNode?

0 Answers  


Does Hadoop requires RAID?

0 Answers  


How we can change Replication factor when Data is on the fly?

0 Answers  


Suppose Hadoop spawned 100 tasks for a job and one of the task failed. What will Hadoop do?

0 Answers  


Categories