I am trying to upload a file to hdfs, but it gives an error message: "Permission Denied". I changed the permissions of the file but no use. How can I solve this?
It is not the problem about permission of that file. Seems like you can not set the properties right. Write these line to hdfs-site.xml
It should work.
You can try filter using value in ...READ MORE
There are various tools and frameworks available ...READ MORE
Well, the reason you are getting such ...READ MORE
Well, it's so easy.
Just enter the below ...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
copy command can be used to copy files ...READ MORE
In your case there is no difference ...READ MORE
This is because you dont have enough ...READ MORE
You can use commands like this:
hdfs dfs ...READ MORE