What is an input reader in reference to mapreduce?

Question Posted / rakesh chandra

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

More MapReduce Interview Questions

How to specify more than one directory as input in the Hadoop MapReduce Program?

What are the various input and output types supported by mapreduce?

What happens when the node running the map task fails before the map output has been sent to the reducer?

In mapreduce what is a scarce system resource? Explain?

What are the identity mapper and reducer in MapReduce?

What is the difference between map and reduce?

Can we submit the mapreduce job from slave node?

Clarify what is shuffling in map reduce?

Explain about the partitioning, shuffle and sort phase in MapReduce?

What is the need of MapReduce in Hadoop?

Explain the process of spilling in Hadoop MapReduce?

What do you mean by shuffling and sorting in MapReduce?

For more MapReduce Interview Questions Click Here