How many reducers run for a MapReduce job?

Related questions

1. What is the return type of reducer method?
2. Can I use Hadoop with Python?
3. What is MAP reduce?
4. What is the purpose of reducer in MapReduce?
5. What is the MapReduce algorithm?
6. What is yield from in python?
7. Is it better to learn R or Python?
8. How MapReduce works on HDFS?
9. Can MapReduce be written in Python?
10. Which is easy R or Python?

Tags

1. #below
2. #while
3. #tasks
4. #which
5. #command
6. #reducers
7. #number
8. #controller
9. #specified
10. #mapreduce
11. #running
12. #option
13. #mapred
14. #maximum
15. #using
16. #reduce