Hello
I have been asked to investigate methods of preventing a file being submitted to PI multiple times. The files are picked up by an NFS file adapter.
We are already making checks on filenames. However, this still allows a file to be submitted multiple times if the file name is changed.
The solution to this might be to take a hash of the file contents and compare against previous files. However, this would be a significant load on the PI server.
Has anyone got any suggestions on an efficient way to prevent duplicate files being submitted?
Kind regards
Steve