cubicweb #3824582 extid column length too short [open]

exit entity attribute is stored in a varchar(256) column (server/sources/native.py). This can be too short in many cases especially if one wants to use a (external) URL as extid. The fact that this extid is base-encoded does not help either.

prioritynormal
typebug
done in<not specified>
closed by<not specified>