In a Core Data store I have a binary data attribute with “Allows External Storage” set to true. Everything work as expected, i.e. the data of this attribute is saved inside the _EXTERNAL_DATA folder. For every data stored into that attribute, a file is created inside _EXTERNAL_DATA with a UUID as file name and without extension. That's expected.
For some reason the _EXTERNAL_DATA folder of a particular user was full of files with an “.interim” extension.
Somebody know what are this files? In which cases files are saved with the ".interim" extension? Do we need to do anything with these files? Can they be deleted?
Thank you