Hi everybody,
I am actually implementing a web application on Google App Engine. This has taken me for the moment a huge time in re-designing the database and the application through GAE requirements and best practices.
My problem is this: How can I be sure that GAE is fault tolerant, or at what degree is it fault tolerant? I didn't find any documents in GAE on this, and it is an issue that could have drawbacks for me: My app would have, for example, to read an entity from the datastore, compute it in the application, and then put it on the datastore. In this case how could we be sure that this would be correctly done and that we get the right data : if for example the machine on which the computing have be done crash ?
Thank you for your help!