Note: This was originally posted by an inactive account. Content was preserved by moving under an admin account.
Originally posted by: rboccuzziIf you have in your preferences, under the execution tab, Delete Temp Files mode set to Normal, you can do the following:
Open up your graph. Disconnect (unwire) the nodes you want to keep the temp data around for, usually later in the graph. Then clear the status of the earlier nodes (thereby clearing just their temp data, but not the later nodes). Then exit without saving. This will delete all the temp files earlier on, but leave your nodes connected.
However, if you go back and open your graph, you will get a warning that the autosave is newer. I recommend if you are doing this to go back and open the graph right away, and when it prompts you that the autosave is newer, you ignore, and open the file, not the autosave (therefore everything will be wired properly). make a change and save the file.
doing this will leave your graph in a correct logical properly wired state, but with the data missing on the earlier nodes in your graph. This process takes a few steps, so isn't worth it if you are talking about a couple of nodes, but if you are clearing lots of nodes, you can do it fairly quickly and efficiently using this manner.
Cheers
Rich