What's the minimum cluster information required to uniquely identify a mapr cluster in a Configuation instance?
Normally the java code would use a line like Configuration conf = new Configuration();
Which will pick up the hadoop setting from the /opt/mapr/conf/*.xml files.
But what happens if I want a client to connect to two different clusters?
I would have to set the configuration parameters separately.
Which parameters are required and which ones are going to be mapr specific?
(Apache doesn't have a CLDB ...)
My goal is to look at both MapRFS on each cluster... and I don't want to have to rely on NFS mounting of both clusters locally.
Any sample code snippets?