How do Hadoop MapReduce works?


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

Post New Answer

More MapReduce Interview Questions

A number of combiners can be changed or not in MapReduce?

0 Answers  


what is WebDAV in Hadoop?

0 Answers  


what is a Task Tracker in Hadoop?

0 Answers  


What are the main components of MapReduce Job?

0 Answers  


What is the key- value pair in Hadoop MapReduce?

0 Answers  






How to create a custom key and custom value in MapReduce Job?

0 Answers  


What is shuffling and sorting in mapreduce?

0 Answers  


Mention what is the next step after mapper or maptask?

0 Answers  


Mention what is the hadoop mapreduce apis contract for a key and value class?

0 Answers  


Explain the general mapreduce algorithm

0 Answers  


what is Speculative Execution?

0 Answers  


What do sorting and shuffling do?

0 Answers  


Categories