Transfer Files: Allow multipart upload

Hi,

while working on my workflow to automate the backup and store of Knime Workpaces I noticed that the Transfer Files node might not be able to fully leverage thee available throughput.

I’ve 180 Mb/s of downstream available which is also pretty consistent per my Grafana monitoring:

The 40 Mb/s are also confirmed by my OpenWRT monitoring:

Hence, I wonder if it would be an option to add multi-part upload functionality like for AWS S3?

The completion rate also seem reported incorrectly or not et all. Going to create a separate feature request for that.

Best
Mike