What is mapper in map reduce?


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

Post New Answer

More MapReduce Interview Questions

how indexing in HDFS is done?

0 Answers  


What are the identity mapper and reducer in MapReduce?

0 Answers  


What are the various InputFormats in Hadoop?

0 Answers  


Explain the Reducer's Sort phase?

0 Answers  


What is the need of MapReduce in Hadoop?

0 Answers  






What are the four essential parameters of a mapper?

0 Answers  


how JobTracker schedules a task ?

0 Answers  


When is it not recommended to use MapReduce paradigm for large

0 Answers  


how to proceed to write your first mapreducer program?

0 Answers  


What is the difference between Job and Task in MapReduce?

0 Answers  


What are the main components of MapReduce Job?

0 Answers  


What is Data Locality in Hadoop?

0 Answers  


Categories