We have a huge 250MB XLS file with about 100.000 lines, which I need to transform. EM is mostly running in the updating step to create the table preview.
Is there a way I can stop EM to do live-updates until I setup up my transformation pipeline to speed things up? Or that I can limit the live-update & preview processing to the first 200 lines or so?
I don’t need a live-update & preview for the whole file.