I have been experiencing VERY serious problems (deadlocks) with datastore since the 1.5.2 version was released. Now I start realizing that the problem probably could be in the new "Advanced Query Planning". Has somebody experienced this exception suddenly since last days?
com.google.apphosting.api.ApiProxy$ApiDeadlineExceededException: The API call datastore_v3.RunQuery() took too long to respond and was cancelled -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/cIOO7Z-I0LMJ. 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.