How to copy file to multiple hdfs directory

0 votes
I have a file in local system that I want to copy to many hdfs directories. I had to copy it 3 directories so I did it manually. I was just wondering, what if I had to copy the file into more directories, say 100. Is there a faster way to do this?
Jan 25, 2019 in Big Data Hadoop by Rusva
3,989 views

1 answer to this question.

0 votes

You can use loop to copy the file to multiple directories, I found a shell script which does the same:

m=10
for (( i = 0; i < 100; i++ )); do
   sh hdfs_cp_script partition$(($i*$m + 1)) & sh hdfs_cp_script partition$(($i*$m + 2) & ... & sh hdfs_cp_script partition$(($i*$m + 10))
done
answered Jan 25, 2019 by Omkar
• 69,220 points

Related Questions In Big Data Hadoop

+1 vote
1 answer

How to copy file from Local file system to HDFS?

Hi@akhtar, You can copy files from your local ...READ MORE

answered Oct 20, 2020 in Big Data Hadoop by MD
• 95,460 points
2,979 views
0 votes
1 answer
0 votes
1 answer

Copy file from HDFS to the local file system

There are two possible ways to copy ...READ MORE

answered Mar 27, 2018 in Big Data Hadoop by nitinrawat895
• 11,380 points
17,138 views
0 votes
1 answer

How can we transfer a PDF file to HDFS?

You can easily upload any file to ...READ MORE

answered Apr 13, 2018 in Big Data Hadoop by nitinrawat895
• 11,380 points
1,205 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
11,054 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
2,557 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
108,966 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
• 9,350 points
4,624 views
0 votes
1 answer

Hadoop: How to copy directory from local system to hdfs using Java code?

Just use the FileSystem's copyFromLocalFile method. If the source Path ...READ MORE

answered Nov 14, 2018 in Big Data Hadoop by Omkar
• 69,220 points
5,863 views
0 votes
1 answer

How to check the size of a file in Hadoop HDFS?

You can use the  hadoop fs -ls command to ...READ MORE

answered Nov 21, 2018 in Big Data Hadoop by Omkar
• 69,220 points
13,551 views
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP