Created on 02-15-2016 06:10 AM - edited 08-19-2019 01:15 AM
I'm a newbie in this field and trying to setup HDP 2.3.0 single node cluster on a Windows Server 2012 R2 system. I've been following the steps mentioned here: http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.3.0-Win/bk_QuickStart_HDPWin/content/ch_qinst.ht...
However, after successfully installing HDP 2.3.0 as per instructions, I was able to start the services with 2 failures:
After this, I went on to check one of the HDFS commands but the connection was refused:
Does anyone know what I've done wrong in setting up the single node cluster or do I need to do something else for this to work? Please also note that I've disabled the firewall already.
Thanks in advance for helping!
EDIT: Installing SQL server instead of Derby solved the problem. Thanks to @Artem Ervits.
Error : Connection refused to 8020
1. NameNode is not running. Check namenode log to find error.
2. Firewall blocking connection to 8020. Check you firewall setting. It is recommended in the doc to disable firewall.