What is the difference between MapRed and MapReduce

0 votes
Why do we have these two in the separate forms? is MapRed different from MapReduce? Can you suggest me any source to clarify my doubt?
Mar 6, 2019 in Big Data Hadoop by ravi
• 220 points
609 views

1 answer to this question.

0 votes

Firstly, we must learn that these are two separate APIs.

The first one which is MapRed is used in Hadoop version 1 which is 

org.apache.hadoop.mapred 

and the second was used in Hadoop version 2 where YARN was introduced and that version of API was called as MapReduce

org.apache.hadoop.mapreduce

coming into the source you asked for.

answered Mar 6, 2019 by nitinrawat895
• 11,380 points

Related Questions In Big Data Hadoop

0 votes
1 answer
0 votes
1 answer

What is the difference between Hadoop MapReduce and built-in MapReduce?

Differences are as follows: Hadoop's MR can be ...READ MORE

answered Sep 11, 2018 in Big Data Hadoop by Frankie
• 9,810 points
722 views
0 votes
1 answer

What is the difference between MapReduce and YARN in Hadoop?

MapReduce: MapReduce is an algorithm used to store ...READ MORE

answered Dec 19, 2018 in Big Data Hadoop by Omkar
• 69,170 points
2,585 views
0 votes
10 answers

What is the difference between Mongodb and Hadoop?

MongoDB is a NoSQL database, whereas Hadoop is ...READ MORE

answered Jun 20, 2018 in Big Data Hadoop by jenny_code
8,304 views
+1 vote
1 answer

Hadoop Mapreduce word count Program

Firstly you need to understand the concept ...READ MORE

answered Mar 16, 2018 in Data Analytics by nitinrawat895
• 11,380 points
7,820 views
0 votes
1 answer

hadoop.mapred vs hadoop.mapreduce?

org.apache.hadoop.mapred is the Old API  org.apache.hadoop.mapreduce is the ...READ MORE

answered Mar 16, 2018 in Data Analytics by nitinrawat895
• 11,380 points
1,306 views
+2 votes
11 answers

hadoop fs -put command?

Hi, You can create one directory in HDFS ...READ MORE

answered Mar 16, 2018 in Big Data Hadoop by nitinrawat895
• 11,380 points
61,274 views
–1 vote
1 answer

Hadoop dfs -ls command?

In your case there is no difference ...READ MORE

answered Mar 16, 2018 in Big Data Hadoop by kurt_cobain
• 9,390 points
2,953 views
0 votes
1 answer
0 votes
2 answers