I have a question about Brett Slatkin's talk at I/O 2010 on data pipelines. The question is about slide #67 of his pdf, corresponding to minute 51:30 of his talk http://code.google.com/events/io/2010/sessions/high-throughput-data-pipelines-appengine.html
I am wondering what is supposed to happen in the transactional task (bullet point 2c). Would these updates to the materialized view cause you to write too frequently to the entity group containing the materialized view? And a related question, what happens if there is a failure just after the transaction in bullet #2, but right before the named task gets inserted in bullet #3. In my current implementation I just left out the transactional task (bullet point 2c) but I think that causes me to lose the eventual consistency. Thanks! -Ben -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.