Hi Alex, I've just restarted the job, because I think you have removed the non-existing blob reference. Please let us know if it completes(or fails).
Thanks, -- Takashi On Tue, Jul 10, 2012 at 4:20 PM, Alexander Trakhimenok < [email protected]> wrote: > Hello Google AppEngine team and GAE developers, > > Just a heads up on status of migration tool (*for devs to be aware and > prepared*) and am begging for support from Google. > > We have a major release that migrates our app from M/S to HRD (*with all > the goodies like XA transaction & Full Text Search*) that was supposed to > be executed a week ago. > > First we hit 2 bugs in HRD migration tool: > > 1. *Migration failed due to old unindexed string properties with > values > 500 chars* (*it was possible to save such in old SDK*). Fixed > by re-putting entities ourselves by executing map/reduce. > 2. *Migration failed due to blob reference key to non existed blobs* > (*there > are no reference constrains so no wonder we had a few in DB*). Fixed > ourselves by removing bad references using map/reduce. > > For those 2 issues we have a production issue ticket: > http://code.google.com/p/googleappengine/issues/detail?id=7787 > > Once this was fixed by us after getting information on root cause from > Google (*there is no way to find errors details by yourself*) we decided > to revert migration and execute it from scratch. And I guess it was our > mistake. > > The migration process got stuck in "Sync - Reverting..." state for 4 days > by now: > > *Sync*Reverting... > > I've raised a separate issue for this 3 days ago: > http://code.google.com/p/googleappengine/issues/detail?id=7822 > > Still no answer after 24 hours. > > *To developers*: > > 1. I advise you to check your data before migration for those 2 issues > described above. > 2. Try avoiding reverting if possible > > *To Google GAE team*: > > 1. It would be VERY cool for us (*GAE customer*) to be able to see > error logs for the migration process. > 2. It would be VERY-VERY cool to get response on production issues at > least in 1 working day (*24 hours*). We are paying customers and while > nto BIG ones but w do spend around $1K per month on GAE and do expect some > support. Why don't hire at least 1 person who would manage tickets and be > responsible for keeping your customers updated? > 3. Please help us to migrate to HRD - we are eager to move! > 4. And thanks for the wonderful platform! > > Happy coding to everyone. > > Alex > http://www.myclasses.org/ - Powered by GAE > > -- > 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/-/wK_m8nnpXwcJ. > 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. > -- Takashi Matsuo -- 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.
