How to set rep to particular user in hdfs?

0 votes
Suppose I have edureka as username and I have 1milion records how to set rep to a particular user and particular 1million records?
Jul 5 in Big Data Hadoop by Suraj
15 views

1 answer to this question.

0 votes
HDFS does not allocate capacity separately based on user. However, it is possible to use HDFS Quotas to enforce a limit on metadata consumption and space consumption by specific directories. A common setup is to create sub-directories dedicated to different users, apply HDFS Permissions on each directory to guarantee that only that user can write to the directory, and then set an appropriate quota on each directory. The permissions would guarantee that the user can only write to their directory. The quotas would limit metadata and space consumption by each user. The overall effect of this setup is that in a multi-tenant cluster, it prevents any one user from consuming all space in the cluster and harming processes of its other users.
answered Jul 5 by Leena

Related Questions In Big Data Hadoop

0 votes
1 answer

How to add user in supergroup of hdfs in linux?

Yes , now i have whole idea ...READ MORE

answered Sep 20, 2018 in Big Data Hadoop by Frankie
• 9,810 points
1,346 views
0 votes
1 answer

How can I use my host machine’s web browser to check my HDFS services running in the VM?

The sole purpose of the virtual machine ...READ MORE

answered Apr 18, 2018 in Big Data Hadoop by Shubham
• 13,190 points
105 views
0 votes
1 answer

How to upload file to HDFS in Ubuntu

you can use  hadoop fs -copyFromLocal  "/home/ritwik ...READ MORE

answered Apr 18, 2018 in Big Data Hadoop by kurt_cobain
• 9,240 points
78 views
0 votes
1 answer

How to print the content of a file in console present in HDFS?

Yes, you can use hdfs dfs command ...READ MORE

answered Apr 19, 2018 in Big Data Hadoop by Shubham
• 13,190 points
349 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
• 10,110 points
2,047 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
• 10,110 points
196 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
10,476 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
• 9,240 points
764 views
0 votes
1 answer

How to set alternate user for new connection in Hue?

You can use the hive.server2.proxy.user property to do ...READ MORE

answered Jun 3 in Big Data Hadoop by Lohith
15 views
0 votes
1 answer

How to set mapping to java in sqoop?

Hey @Chris, to set the mapping to ...READ MORE

answered May 15 in Big Data Hadoop by Reshma
63 views