I'm seeing shards abruptly fail in my MR jobs for no apparent reason and without retrying:
task_name=appengine-mrshard-1581047187783C3601732-14-2-retry-0 app_engine_release=1.8.0 instance=00c61b117c53a40e120ac864168a3fe51c2ce Shard 1581047187783C3601732-14 failed permanently. Is there some adjustment I can make to my queue parameters to avoid or reduce these issues? Recently I had been having problems with MR jobs throwing "UnknownErrors" and "ApplicationError followed by "RetrySliceErrors", and setting the min_backoff_seconds to 1 seemed to help with reducing the retry errors. -- 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 http://groups.google.com/group/google-appengine?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
