We want to use a HDFS using Kerberos as the authentication component, however have no idea to enable Druid in this env. Could you please help point out the steps to enable/start Druid Realtime/Historical Nodes to access a HDFS with Kerberos? We want to know the details to prepare the env, the way to start Realtime/Historical Nodes, and the way to keep the ticket in effect forever if required.
This is a little urgent to us and your answer will be definitely very helpful to us. Thanks in advance!