I am new to Hadoop. I want to create a group in HDFS. How can I do that?
Generally, to create a group in the Linux system we use chgrp command. We can do the same in HDFS as well. This command is used to change the group of a file or a path.
$ hadoop fs -chgrp [-R] groupname
If you want to learn Hadoop framework ...READ MORE
I used this command to run my ...READ MORE
Well, what you can do is use ...READ MORE
Just try the following command:
hadoop fs -rm ...READ MORE
You can use dfsadmin which runs a ...READ MORE
hdfs dfsadmin -report
This command tells fs ...READ MORE
Firstly you need to understand the concept ...READ MORE
org.apache.hadoop.mapred is the Old API
org.apache.hadoop.mapreduce is the ...READ MORE
You can use Hadoop file system command to ...READ MORE
You can create an empty file in ...READ MORE
At least 1 upper-case and 1 lower-case letter
Minimum 8 characters and Maximum 50 characters
Already have an account? Sign in.