Have you taken a look at this? http://code.google.com/appengine/docs/java/blobstore/overview.html
On Wed, Sep 8, 2010 at 8:02 AM, Rafael Barrera Oro <[email protected]>wrote: > Hello there! > > I am trying to implement a basic file sharing service and, as you may > already know, the datastore imposes a 1MB limit for the size of any > blob, i thought that i could bypass this obstacle by spliting the file > into several blobs but found out that the mentioned limit applies for > the whole transaction, in other words, if i split a 10MB blob into ten > 1MB blobs i still get the same error when i commit the transaction. I > guess i could try saving each blob in a different transaction but i > such approach is clearly very prone of error. > > My classes where the following: > > File (holds all the information of a file excepto for its contents) > FilePart (holds a part of the file's contents and a foreign key to the > file the parts belongs to) > > My procedure consisted in creating one File and as much FileParts as > necessary, then saving it all inside of a transaction. > > Is there a way to increase the max size of the objects in a > transaction or something like that? > Has anyone succeded in beating the 1MB restriction? (i mean without > using another storing service) > > thanks in advance! > > Rafael > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to > [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-appengine-java%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > > -- Ikai Lan Developer Programs Engineer, Google App Engine Blog: http://googleappengine.blogspot.com Twitter: http://twitter.com/app_engine Reddit: http://www.reddit.com/r/appengine -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
