Hi Daniel, In both cases the backup failed in its last stage which is a cleanup stage. In that stage empty files, that were created by the mapreduce library (for kinds with a small amount of entities), are being removed. The failure is triggered when there are more than 500 files to be deleted and is going to be addressed soon. I can either cleanup your failed backups or change them to be marked as complete (leaving the empty files in place). Also, as a workaround to prevent this kind of failure, until a fixed is available, I suggest you backup 15 kinds or less at a time.
Arie. On Friday, March 16, 2012 6:08:04 PM UTC-7, Daniel Behnen wrote: > > Hi Arie, > > thanks for your reply. The id is friends4school and please feel free > to check the logs and backup metadata. Thanks in advance! > > > Daniel > > On 16 Mrz., 21:48, Arie Ozarov <[email protected]> wrote: > > Hi Daniel, > > > > We can tell more if you give us the application id and a permission to > > check the related logs and backup metadata. > > > > Arie. > > > > > > > > On Thursday, March 15, 2012 11:40:33 AM UTC-7, Daniel Behnen wrote: > > > > > Hi, > > > > > when trying to create a backup of all my tables, many map reduce tasks > > > (>1,000) are spawn but one task does not complete successfully. The > > > remaining task calls "POST /_ah/datastore_admin/queue/deferred" and > exists > > > with error code 500. > > > Now there are two stalled tasks in the default queue, one for each > backup > > > run and the backups do not show up in the backup list. > > > > > Is there a way to complete the running backups or to start a > successful > > > backup? > > > > > Thanks! -- 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/-/7QgBXlFDFSYJ. 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?hl=en.
