Hadoop MapReduce wordcount "type job is not applicable for the arguments" error

0 votes

I am trying to execute the wordcount example but I am getting this error:

Dec 19, 2018 in Big Data Hadoop by slayer
• 29,040 points
24 views

1 answer to this question.

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
0 votes
The combiner class is not required in this case as only the mapper and reducer class is doing the job for you.

There is as such no requirement for this function so only it is not collecting the data from the same.
answered Dec 19, 2018 by Omkar
• 66,880 points

Related Questions In Big Data Hadoop

0 votes
1 answer
0 votes
1 answer

Mention what is the Hadoop MapReduce APIs contract for a key and value class?

Hey, For a key and value class, there ...READ MORE

answered 6 days ago in Big Data Hadoop by Gitika
• 13,350 points
23 views
0 votes
1 answer

How hadoop mapreduce job is submitted to worker nodes?

Alright, I think you are basically looking ...READ MORE

answered Mar 29, 2018 in Big Data Hadoop by Ashish
• 2,630 points
1,298 views
0 votes
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
• 9,310 points
1,820 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
• 9,310 points
150 views
0 votes
10 answers

hadoop fs -put command?

copy command can be used to copy files ...READ MORE

answered Dec 7, 2018 in Big Data Hadoop by Sujay
9,003 views
0 votes
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
• 9,260 points
646 views
0 votes
2 answers
0 votes
1 answer

Hadoop Mapreduce: Error: Could not find or load main class com.sun.tools.javac.Main

You have to add HADOOP_CLASSPATH environment parameter: export ...READ MORE

answered Oct 30, 2018 in Big Data Hadoop by Omkar
• 66,880 points
227 views

© 2018 Brain4ce Education Solutions Pvt. Ltd. All rights Reserved.
"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.