HDFS Home Directory

Question

I have setup a single node multi-user hadoop cluster. In my cluster, there is an admin user that is responsible for running the cluster (superuser). All other users are all

Answer 1

I'm not sure this is something that can be configured - the source for DistributedFileSystem(line 150) has a call for getHomeDirectory that seems to be hard-coded:

@Override
public Path getHomeDirectory() {
  return makeQualified(new Path("/user/" + dfs.ugi.getShortUserName()));
}

You do have two possible choices if you want to be able to change this:

• Submit a ticket to hadoop asking for a new feature - See this link
• Amend the source yourself and re-build + re-distribute the hadoop-core jar across your cluster (simple in your single node pseudo cluster)