Hey Laszlo, This is a byproduct of my recent fork-join queue change in r354. If you checkout r353 instead you should be in good shape. I have another set of changes I'll check-in soon that fix this in head. Thanks for your patience!
-Brett On Thu, Jun 3, 2010 at 1:31 AM, Laszlo Horvath <[email protected]> wrote: > I am getting these kind of messages in appengine log while it > seemingly works fine (ie hub notifications received & processed > properly) : > > Cannot operate on different entity groups in a transaction: > (kind=u'FeedRecord', > name=u'hash_a73467635489ca5500d93b726451a42839b1dffc') and > (kind=u'FeedRecord', > name=u'hash_a6b9be9560fd1f42034a028eb3ac0d5932603ec1'). > Traceback (most recent call last): > File "/base/python_runtime/python_lib/versions/1/google/appengine/ > ext/webapp/__init__.py", line 513, in __call__ > handler.post(*groups) > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > main.py", line 646, in decorated > return func(myself, *args, **kwargs) > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > main.py", line 2719, in post > async_proxy.wait() > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > async_apiproxy.py", line 101, in wait > self.wait_one() > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > async_apiproxy.py", line 93, in wait_one > rpc.CheckSuccess() > File "/base/python_runtime/python_lib/versions/1/google/appengine/ > api/apiproxy_rpc.py", line 161, in __Callback > self.callback() > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > async_apiproxy.py", line 69, in <lambda> > lambda: user_callback(pbresponse, None), > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > urlfetch_async.py", line 93, in completion_callback > callback(result, user_exception) > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > main.py", line 2352, in wrapper > exception) > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > main.py", line 2530, in <lambda> > feed_record, work, fetch_url, attempts, *args) > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > main.py", line 2584, in callback > if parse_feed(feed_record, headers, content): > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > main.py", line 2403, in parse_feed > feed_record.topic, format, content) > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > main.py", line 2274, in find_feed_updates > topic, key_set)) > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > main.py", line 1337, in get_entries_for_topic > for entry_id in entry_id_list]) > File "/base/python_runtime/python_lib/versions/1/google/appengine/ > ext/db/__init__.py", line 992, in get > results = get(keys, rpc=rpc) > File "/base/python_runtime/python_lib/versions/1/google/appengine/ > ext/db/__init__.py", line 1245, in get > entities = datastore.Get(keys, rpc=rpc) > File "/base/python_runtime/python_lib/versions/1/google/appengine/ > api/datastore.py", line 335, in Get > _MaybeSetupTransaction(req, keys) > File "/base/python_runtime/python_lib/versions/1/google/appengine/ > api/datastore.py", line 2314, in _MaybeSetupTransaction > raise _DifferentEntityGroupError(expected_group, group) > File "/base/python_runtime/python_lib/versions/1/google/appengine/ > api/datastore.py", line 2360, in _DifferentEntityGroupError > b.kind(), id_or_name(b))) > BadRequestError: Cannot operate on different entity groups in a > transaction: (kind=u'FeedRecord', > name=u'hash_a73467635489ca5500d93b726451a42839b1dffc') and > (kind=u'FeedRecord', > name=u'hash_a6b9be9560fd1f42034a028eb3ac0d5932603ec1'). > > -------------------------------------------- > > 06-03 01:09AM 50.878 > Nested transactions are not supported. > Traceback (most recent call last): > File "/base/python_runtime/python_lib/versions/1/google/appengine/ > ext/webapp/__init__.py", line 513, in __call__ > handler.post(*groups) > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > main.py", line 646, in decorated > return func(myself, *args, **kwargs) > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > main.py", line 2719, in post > async_proxy.wait() > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > async_apiproxy.py", line 101, in wait > self.wait_one() > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > async_apiproxy.py", line 93, in wait_one > rpc.CheckSuccess() > File "/base/python_runtime/python_lib/versions/1/google/appengine/ > api/apiproxy_rpc.py", line 161, in __Callback > self.callback() > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > async_apiproxy.py", line 69, in <lambda> > lambda: user_callback(pbresponse, None), > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > urlfetch_async.py", line 93, in completion_callback > callback(result, user_exception) > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > main.py", line 2352, in wrapper > exception) > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > main.py", line 2530, in <lambda> > feed_record, work, fetch_url, attempts, *args) > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > main.py", line 2586, in callback > work.done() > File "/base/data/home/apps/sse-test1-hub/1.342195527323599807/ > main.py", line 1159, in done > return db.run_in_transaction(txn) > File "/base/python_runtime/python_lib/versions/1/google/appengine/ > api/datastore.py", line 2132, in RunInTransaction > DEFAULT_TRANSACTION_RETRIES, function, *args, **kwargs) > File "/base/python_runtime/python_lib/versions/1/google/appengine/ > api/datastore.py", line 2206, in RunInTransactionCustomRetries > 'Nested transactions are not supported.') > BadRequestError: Nested transactions are not supported. > > -------------------------------------------- > The percent of errors: > > /work/pull_feeds 58% > /work/push_events 87% > /work/event_cleanup 2.5% > /work/poll_bootstrap 1.9% > /work/subscription_cleanup 1.2% >
