Define Writable data types in MapReduce?


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

Post New Answer

More MapReduce Interview Questions

How much space will the split occupy in Mapreduce?

0 Answers  


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

0 Answers  


What is the difference between Hadoop and RDBMS?

0 Answers  


Is YARN a replacement of Hadoop MapReduce?

1 Answers  


What is the use of InputFormat in MapReduce process?

0 Answers  


Is it important for Hadoop MapReduce jobs to be written in Java?

0 Answers  


Explain the input type/format in mapreduce by default?

0 Answers  


What are the advantages of using map side join in mapreduce?

0 Answers  


How to configure the number of the Combiner in MapReduce?

0 Answers  


Explain the process of spilling in MapReduce?

0 Answers  


What is SequenceFileInputFormat?

0 Answers  


What combiners are and when you should utilize a combiner in a map reduce job?

0 Answers  


Categories