I am faced with a rather difficult problem of being requested to import a very large number of tickets from one Jira project (hosted elsewhere) to our in house Jira installation.
Here is the kicker to my problem, while I have a login to the other Jira installation I cannot have access to a full backup. Secondly, the version from the other system is very old and upgrading is not at all a possiblity.
While I can export all of the ticket information as XML or Excel is it feasable to think that I would then be able to use that data to import it into the new system?