How to configure ListHDFS

["Ben .T.George" <be...@gmail.com>]

Hello,

Thank you all for being such a great community who help me whenever I need
it

The Nifi instance I have runs version 1.19.1, mainly used for SFTP file
transfers

Recently, I was required to insert some files into Cloudera/HDFS, a cluster
of 20 physical servers. A directory was created for us to test in HDFS and
we were given access to it.

It is possible for me to list files within the cluster (hdfs dfs -ls).

What should I do to configure ListHDFS on a NiFi instance which runs
outside the cluster (another external server)?

Can you tell me what the prerequisites are for this process?
What are the ports that need to be opened for the network?


Regards
Ben