UNION: Preserve source data sequence
I need to preserve the sequence of source data to produce line by line output. It seems UNION snap cannot do that as I just find “December 20, 2014: Preserve order was removed.” comment in SnapLogic ...
Forum Discussion
Only some file systems will allow “Append” actions.
In the file writer snap you will see you can select Append as the action, but in the Tooltip, you will see:
Append file action is supported for FILE, SFTP, FTP, FTPS and ADL protocols only
Choose one of those file protocols to achieve what you seek.
I wanted to store the file as a Snaplogic file for easy access, is that not possible?
The only other way that I can see to get it work, is read the file, add the values and write the file, but I also need logic to create when the pipeline is run fo the first time.
Peter
