Hi With high retry[60] ndb transactions, I'm getting 2 contention exceptions (2 consecutive "TransactionFailedError(too much contention on these datastore entities..." logs), on the third retry, the get routine returns None instead of the entity, and the routine fails with an exception trying to access a property of None
Is this expected? It's highly unexpected to me As an additional info, it's an "XG" transaction, the "None" entity is the second entity that's fetched after an exception is logged for the first entity -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/f4606ef5-f8c6-468a-bb15-b9de601b5124%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.