Home > Software > BIGDATA > HADOOP
Interview Questions   Tutorials   Discussions   Programs   Videos   Discussion   

HADOOP - It can be possible that a Job has 0 reducers?

asked SRVMTrainings November 7, 2012 12:21 AM  

It can be possible that a Job has 0 reducers?


2 Answers

answered By rajaniikanth   0  
Yes, This is absolutely legal ZERO Reducers and  supressing the Reducer step. 
   add comment

answered By Hatwarm   0  
Yes. These kind of jobs are called map only jobs. The output from the map job is written directly into the HDFS in the specified output directory as set in the job.
   add comment

Your answer

Join with account you already have



 Write A Tutorials
Online-Classroom Classes

  1 person following this question

  5 people following this tag

  Question tags

hadoop × 7

Asked 5 years and 2 months ago ago
Number of Views -501
Number of Answers -2
Last updated
5 years and 1 month ago ago

Ready to start your tutorial with us? That's great! Send us an email and we will get back to you as soon as possible!