Hey Peter, There are a couple posts in the groups with similar issues. The issue was probably caused because the datastore does 'soft' deletes, so when you try to run a query it has to scan over all the deleted entities to find one that exists. Once a compaction process hits the impacted bigtable tablets, the deleted entities are removed and the problem will go away.
Robert On Sun, Jan 9, 2011 at 19:10, Peter Liu <[email protected]> wrote: > It starts working now. Could it be related to the burst of datastore > operations or it's just happened to not work for that app? > > On Jan 9, 3:24 pm, Peter Liu <[email protected]> wrote: >> After I delete all the entries of a few tables, the datastore view >> keep giving 500 errors. Datastore viewer is fine on other apps. It's >> not a quota issue because the app is working fine with other datastore >> operations, just the datastore viewer is having issue. There's no data >> type or schema changes at all. >> >> The appid with errors is "vikispot". > > -- > 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. > > -- 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.
