[appengine-java] Re: Migration of data to HR Datastore
It's pretty small in the scheme of things (probably in the order of 500 referenced blobs) but there is obviously some effort in writing code to go and upload all the blobs again in the HR version of the app. Looks like that is the way forward though. Thanks for your input Brandon. Phil On May 7, 9:09 am, Brandon Donnelson branflake2...@gmail.com wrote: How much do you have? I would make a class to run as a task, and read the blobs then write them through a post to the other app. I can see the code overhead, because of new blobkey. Might have to break up tasks if you go over 10min. Brandon -- 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 google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Migration of data to HR Datastore
OK Guys, Someone must know whether this is possible or not.. There are only two options - somehow migrate the BlobInfo data across to the HR app - manually upload all the blobs again and update the references to BlobKeys in the entity data I'm hoping to avoid the latter. Any input on this would be appreciated On Apr 25, 12:21 am, bixby p...@bixby.co.nz wrote: I'm looking at migrating my existing app to a new one using the HR datastore but am having trouble copying data. I've successfully copied all my Entity data in to my new app but one thing I can't seem to do is copy the BlobInfo that my entities reference. Am I missing something here? I've been using the remote api and appcfg.py and have also tried the datastore admin tool but that doesn't seem to support namespaces. I can download the BlobInfo but cannot upload it. Does anyone have any idea how to copy BlobInfo to a new app? -- 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 google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Migration of data to HR Datastore
I'm looking at migrating my existing app to a new one using the HR datastore but am having trouble copying data. I've successfully copied all my Entity data in to my new app but one thing I can't seem to do is copy the BlobInfo that my entities reference. Am I missing something here? I've been using the remote api and appcfg.py and have also tried the datastore admin tool but that doesn't seem to support namespaces. I can download the BlobInfo but cannot upload it. Does anyone have any idea how to copy BlobInfo to a new app? -- 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 google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
