Can I use secure hdfs as a backend storage?

[jason-heo]

Hello, I'm new to DataBend.

I've read Deploying with HDFS

But I couldn't find how to specify keytab file and principal.

Although delegation in WebHDFS configuration, I'm not familiar with WebHDFS.

It would be appreciated if you could explain how to use secure hdfs using hdfs:// protocol.

Thank you.

[jason-heo]

I found a way to obtain a delegation token using WebHDFS.

I will try Databend with WebHDFS instead of HDFS.

Thank you.