1. Categories >> Software >> Big Data >> Hadoop >> Apache Hadoop
  2. Suggest New Category

Is a job split into maps?

Question Posted / sakshi rani


Is a job split into maps?..

Answer / Vibha Yadav

Yes, in MapReduce, a job is typically divided into multiple maps. Each map processes a portion of the input data and produces intermediate key-value pairs.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Apache Hadoop Interview Questions

How to configure hadoop to reuse JVM for mappers?

1 Answers  

What is InputSplit and RecordReader?

1 Answers  

What is safe mode in Hadoop?

1 Answers  

How is security achieved in Apache Hadoop?

1 Answers  

Is client the end user in HDFS?

1 Answers  

Explain the difference between gen1 and gen2 hadoop with regards to the namenode?

1 Answers  

What is the meaning of speculative execution in Hadoop? Why is it important?

1 Answers  

Does hadoop always require digital data to process?

1 Answers  

What are the port numbers of namenode, job tracker and task tracker?

1 Answers  

What is compute and Storage nodes?

1 Answers  

What is unstructured data?

1 Answers  

What is Apache Hadoop?

1 Answers  

For more Apache Hadoop Interview Questions Click Here
Categories