What is a TaskInstance?


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

Post New Answer

More MapReduce Interview Questions

what is Speculative Execution?

0 Answers  


how JobTracker schedules a task ?

0 Answers  


How to create custom key and custom value in MapReduce Job?

0 Answers  


What is a partitioner and how the user can control which key will go to which reducer?

0 Answers  


Is reduce-only job possible in Hadoop MapReduce?

0 Answers  






What is the Hadoop MapReduce API contract for a key and value Class?

0 Answers  


What do you mean by inputformat?

0 Answers  


Explain how mapreduce works.

0 Answers  


What is the sequence of execution of Mapper, Combiner, and Partitioner in MapReduce?

0 Answers  


What is the key- value pair in Hadoop MapReduce?

0 Answers  


Define speculative execution?

0 Answers  


What are mapreduce new and old apis while writing map reduce program?. Explain how it works

0 Answers  


Categories