By default I'm deleting 1000 at a time. But the accumulated CPU is the same if I delete fewer.
On May 17, 10:29 am, Jaroslav Záruba <[email protected]> wrote: > Seems basically the same. Just out of curiosity, how many do you delete when > you experience hi-CPU? > > 2010/5/17 Jaroslav Záruba <[email protected]> > > > > > > > This is how I do it: > > > List<BlobInfo> blobsToDelete = new LinkedList<BlobInfo>(); > > Iterator<BlobInfo> iterator = new BlobInfoFactory().queryBlobInfos(); > > while(iterator.hasNext()) > > blobsToDelete.add(iterator.next()); > > > BlobstoreService blobstoreService = > > BlobstoreServiceFactory.getBlobstoreService(); > > for(BlobInfo blobInfo : blobsToDelete) > > blobstoreService.delete(blobInfo.getBlobKey()); > > > On Mon, May 17, 2010 at 11:22 AM, Geoff <[email protected]> wrote: > > >> Hi, > > >> What is the easiest way of deleting all my 'blobstore' data? > > >> I have quite a lot of blobs and I'd like to delete them all. I'm > >> currently doing the following: > > >> class deleteBlobs(webapp.RequestHandler): > >> def get(self): > >> all = blobstore.BlobInfo.all(); > >> more = (all.count()>0) > >> blobstore.delete(all); > > >> if more: > >> taskqueue.add(url='/deleteBlobs',method='GET'); > > >> which seems to be using tons of CPU and (as far as I can tell) doing > >> nothing useful. > > >> Geoff. > > >> -- > >> You received this message because you are subscribed to the Google Groups > >> "Google App Engine" group. > >> To post to this group, send email to [email protected]. > >> To unsubscribe from this group, send email to > >> [email protected]<google-appengine%2Bunsubscrib > >> [email protected]> > >> . > >> For more options, visit this group at > >>http://groups.google.com/group/google-appengine?hl=en. > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" 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 > athttp://groups.google.com/group/google-appengine?hl=en. -- You received this message because you are subscribed to the Google Groups "Google App Engine" 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?hl=en.
