Hello Appengine Team,
We have stable application running on python runtime for long while. Today
for a brief period the application went down, due to what appears to be a
system outage. The application unable to connect to datastore, so all
request trying to access data went into DeadlineExceededError. It restored
automatically after about 40 min of downtime.
Below is the tracedump we found on out logs. Can anyone advise or help
diagnose the issue and reason for its cause.
Also I wish to know, if anyone else see an outage? We have other
applications working fine in the same period and also i dont see any
notifications in appengine system status.
logging.info(data.count(20000))
File
"/base/python27_runtime/python27_lib/versions/1/google/appengine/ext/db/__init__.py",
line 2121, in count
result = raw_query.Count(limit=limit, **kwargs)
File
"/base/python27_runtime/python27_lib/versions/1/google/appengine/api/datastore.py",
line 2323, in Count
for result in bound_query.Run(config=config):
File
"/base/python27_runtime/python27_lib/versions/1/google/appengine/datastore/datastore_query.py",
line 2816, in next
next_batch = self.__batcher.next()
File
"/base/python27_runtime/python27_lib/versions/1/google/appengine/datastore/datastore_query.py",
line 2678, in next
return self.next_batch(self.AT_LEAST_ONE)
File
"/base/python27_runtime/python27_lib/versions/1/google/appengine/datastore/datastore_query.py",
line 2715, in next_batch
batch = self.__next_batch.get_result()
File
"/base/python27_runtime/python27_lib/versions/1/google/appengine/api/apiproxy_stub_map.py",
line 604, in get_result
return self.__get_result_hook(self)
File
"/base/python27_runtime/python27_lib/versions/1/google/appengine/datastore/datastore_query.py",
line 2452, in __query_result_hook
self._batch_shared.conn.check_rpc_success(rpc)
File
"/base/python27_runtime/python27_lib/versions/1/google/appengine/datastore/datastore_rpc.py",
line 1216, in check_rpc_success
rpc.wait()
File
"/base/python27_runtime/python27_lib/versions/1/google/appengine/api/apiproxy_stub_map.py",
line 545, in wait
self.__rpc.Wait()
DeadlineExceededError
It would be really great if some one could share any info regarding this.
Thanks in advance.
Sandeep Koduri.
--
You received this message because you are subscribed to the Google Groups
"Google App Engine" group.
To view this discussion on the web visit
https://groups.google.com/d/msg/google-appengine/-/DpQGZtBxGsIJ.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en.
