Hi all, my name is Chaitanya. I am newbie to google app engine. I have been reading about app engine from yesterday. I read about the quota and limits too.
I have a doubt regarding this. For instance, suppose that I am creating 10,000 objects and saving all those to the datastore in a single transaction(DataStoreService). I guess dataStorService.put(entity) is like a Hibernate transaction. Now that, after putting 5000 objects to the datastore the 30 seconds limit for a request execution has been timed out. Now what about the rest of the 5000 objects? I head here<http://code.google.com/appengine/docs/java/datastore/overview.html>that With the App Engine datastore, every attempt to create, update or delete an > entity happens in a *transaction*. A transaction ensures that every change > made to the entity is saved to the datastore, or, in the case of failure, > none of the changes are made. This ensures consistency of data within an > entity. Is it true? If the transaction fails, the rest of 5000 objects are also discarded from the datastore? Can anyone help me understand this better? Thank you all in advance, good day. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/gPnTT3viCpkJ. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.