1.let say student is updated and marker is incremented from 16 to 17 . 2 tasks are fired call taskA, and taskB 2. then student is update again and market is incremented from 17 to 18. another 2 tasks are fired call task C, and task D.
Is there any gurantee task set (A, B) will be execute before task set (C, D) ? because task queue wiki mentioned there is no guarantee for the sequence of execution . if this ordering is not gurantee, in mean in high load side, if task C and D are executed before task A, B. data consistency has problem. Is this the reason, in Brett''s talk, he suggested do transaction 1/ second to minimize this from happening? -- 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.
