Explain JobConf in MapReduce.
No Answer is Posted For this Question
Be the First to Post Answer
How to submit extra files(jars, static files) for Hadoop MapReduce job during runtime?
What is MapReduce? What are the syntax you use to run a MapReduce program?
How can we assure that the values regarding a particular key goes to the same reducer?
Is it legal to set the number of reducer task to zero? Where the output will be stored in this case?
Where is Mapper output stored?
Explain job scheduling through JobTracker
Explain the process of spilling in MapReduce?
Which Sorting algorithm is used in Hadoop MapReduce?
Write a short note on the disadvantages of mapreduce
How to overwrite an existing output file during execution of mapreduce jobs?
What is Shuffling and Sorting in a MapReduce?
How do you stop a running job gracefully?