Apache Ranger and HDFS

[#1]

User demouser needs access to /landingzone.

Super user HDFS created a directory called /landingzone and user demouser does not have access to it. We will use Ranger to control the access.

[#2]

When security is enabled, we should also set the HDFS umask to 077 or 027

[#3]

@Neeraj Sabharwal Thanks for the tutorial, very userfull! But, does it work with grops too?

[#4]

@Blanca Sanz Yes