Google app engine creates a
local_db.bin file when you store data in the datastore. The file gets created in "out/exploded/gae2Web/WEB-INF/appengine-generated" directory. It works fine for each individual run, but when the app is rebuilt, the file gets deleted. This means any data stored also gets deleted.
How can I keep data between runs of the Google App Engine? I am also running the GAE under the GWT plugin, so that I am able to debug client code.
This issue makes the debugging an application very difficult, and would keep me developing on Intellij if it is not fixed.