Cannot access MapR with

Question

sudo maprlogin generateticket -type service -user <user_name> -duration 14:0:0 -out /<directory_name>  

returns the following error message.

"Operation failed. User has no established credentials on the cluster: <clustername>"

I tried various alternative users. I always ended up with the same error.

Answer 1

Use

maplogin password

instead and it works.