Comment 2 for bug 1578219

The imported_as column would help signify whether or not a given record was imported, but wouldn't seem to do much to tell which file the record came from if you've uploaded multiple files into a single queue. Of course, one workaround would be to create a queue for each file, but I can see the desirability of being able to stick multiple files into a queue.

I confirm that Evergreen doesn't currently keep track of the original filename, but the filename is available to the upload handler, which could in turn pass it to open-ils.vandelay.*.process_spool and in turn stick it in a new column in vandelay.queued_*_record.