Comment on Google App Engine's Datastore Admin is Terribly InefficientComments−ch0wn14yI ran into the same issue. If you want to purge all data from an app, it's much cheaper (and sometimes even faster) to start over and create a complete new app with an empty data store than to use the data store admin and delete the data from there.
Comments
I ran into the same issue. If you want to purge all data from an app, it's much cheaper (and sometimes even faster) to start over and create a complete new app with an empty data store than to use the data store admin and delete the data from there.