Can we Install and manage R in a kerberized cluster? Do R libraries support Kerberos?
Any documentation available?
Yes, you can connect to kerberized cluster through R. Refer below HCC link:
Interesting! These steps are talking about:
Where are steps to configure R-server for Kerberos? Does it not need any kerberos related settings? No kinit etc..?
I noticed that the connect string has kerberos related variables though. Is it really good enough?
rhive.connect(host="node1.hortonworks.com:10000/default;principal=hive/node1.hortonworks.com@HDP.COM;AuthMech=1;KrbHostFQDN=service.hortonworks.com;KrbServiceName=hive;KrbRealm=HDP.COM", defaultFS="hdfs://node1.hortonworks.com/rhive", hiveServer2=TRUE,updateJar=FALSE))