How to set mappers and reducers for Hadoop jobs?


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

Post New Answer

More MapReduce Interview Questions

What do sorting and shuffling do?

0 Answers  


Define MapReduce?

0 Answers  


Detail description of the Reducer phases?

0 Answers  


What is an identity mapper and identity reducer?

0 Answers  


What is the function of mapreducer partitioner?

0 Answers  






Describe what happens to a mapreduce job from submission to output?

0 Answers  


What are the advantages of using mapreduce with hadoop?

0 Answers  


What happens if the quantity of the reducer is 0 in mapreduce?

0 Answers  


Why is Apache Spark faster than Hadoop MapReduce?

0 Answers  


What is Output Format in MapReduce?

0 Answers  


What is optimal size of a file for distributed cache?

0 Answers  


How to submit extra files(jars, static files) for Hadoop MapReduce job during runtime?

0 Answers  


Categories