Reply To: Installing HDP 2.3 on a single node only

Ali,

I can confirm that there are no any problems installing HDP 2.3 from scratch on CentOS 6.6.
Here http://ihorbobak.com/index.php/2015/05/06/installing-hadoop-using-ambari-server/ you may find my detailed tutorial how to do this.
It was written for HDP 2.2, but it is fully applicable to HDP 2.3 – I did it on my own, everything works fine.

As to upgrades, I cannot comment because I didn’t do them.

Regards,
Ihor.