If the cluster is Kerberized, use kadmin to create a principal and the keytab file. Once keytab is created, add one rule/line for this user in auth_to_local. Ensure httpfs proxyuser config is present and then make changes in the httpfs conf file to reflect the keytab. ... View more

This is a great article. I had trouble with Ambari server outside the private network (where all the master and data nodes are). There are two approaches to fix this. Ambari server can be brought into the private network (recommended) or the network on which agents are listening to, should be made primary. Basically, the hostname that the ambari server resolves to, should be what the agents are communicating to. ... View more

Very good article Rahul. Quick question: Does the table have to be partitioned? I'm trying to replicate a non-partitioned table with UI and I'm getting an exception. default/FalconWebException:FalconException:java.net.URISyntaxException:Partition Details are missing. How can I replicate this table using the UI? ... View more