Mapreduce problem with output part file

0 votes

I am trying to get the output part file in my local disk. And as I already have another part file in the outputdir it's not allowing me. I have deleted the old one and then tried but not successful yet. Please let me know how to get it

please see the image

image.png

Feb 7, 2019 in Big Data Hadoop by Neervi
408 views

1 answer to this question.

0 votes

As the error suggests and you have already noticed, the file is already present in your local directory. Because of this, you can not store the output part file in the same directory. You will have to store the output part file in a different directory. Try this:

mkdir new
cd new
hadoop dfs -get /outputdir/part-r-00000

answered Feb 7, 2019 by Omkar
• 69,190 points

Related Questions In Big Data Hadoop

0 votes
0 answers

about sequence file in hadoop and mapreduce.everything about it with examples

May 20, 2019 in Big Data Hadoop by anonymous

closed May 20, 2019 by Omkar 118 views
0 votes
1 answer

How to get the column name printed in a file along with the output in Hive?

Hi @Neethu, Regarding your query, I would suggest ...READ MORE

answered Jul 2, 2020 in Big Data Hadoop by Gitika
• 65,850 points
442 views
0 votes
1 answer

The file exists before processing with hadoop command

Took session and it got resolved. READ MORE

answered Dec 18, 2017 in Big Data Hadoop by Sudhir
• 1,610 points
394 views
0 votes
1 answer

How do I parse pdf file using MapReduce?

If you have your own custom InputFormat(WholeFileInputFormat). ...READ MORE

answered Apr 11, 2018 in Big Data Hadoop by Shubham
• 13,490 points
666 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
8,593 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
1,515 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
75,740 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
3,296 views
0 votes
1 answer

Hadoop: How to Group mongodb - mapReduce output?

db.order.mapReduce(function() { emit (this.customer,{count:1,orderDate:this.orderDate.interval_start}) }, function(key,values){ var category; ...READ MORE

answered Oct 31, 2018 in Big Data Hadoop by Omkar
• 69,190 points
439 views
0 votes
1 answer

In Hadoop MapReduce, how can i set an Object as the Value for Map output?

Try this and see if it works: public ...READ MORE

answered Nov 21, 2018 in Big Data Hadoop by Omkar
• 69,190 points
438 views
webinar REGISTER FOR FREE WEBINAR X
Send OTP
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP