sqlalchemy.exc.TimeoutError: QueuePool limit of size 5 overflow 10 reached, connection timed out, timeout 30.00
От | Rettstadt, Tobias |
---|---|
Тема | sqlalchemy.exc.TimeoutError: QueuePool limit of size 5 overflow 10 reached, connection timed out, timeout 30.00 |
Дата | |
Msg-id | ba1351f63d6640ef8f491eb28d54fdb1@nordlb.de обсуждение исходный текст |
Список | pgadmin-support |
Hello pgadmin team, a few days ago we got the following error in our production environment which occurred every few minutes until the pod wasrestarted. We are running the official Docker image with pgadmin version 6.20. sqlalchemy.exc.TimeoutError: QueuePool limit of size 5 overflow 10 reached, connection timed out, timeout 30.00 (Backgroundon this error at: https://sqlalche.me/e/14/3o7r) 2023-04-18 12:34:30,738: ERRORpgadmin:QueuePool limit of size 5 overflow 10 reached, connection timed out, timeout 30.00(Background on this error at: https://sqlalche.me/e/14/3o7r) Traceback (most recent call last): File "/venv/lib/python3.10/site-packages/flask/app.py", line 1515, in full_dispatch_request rv = self.preprocess_request() File "/venv/lib/python3.10/site-packages/flask/app.py", line 1857, in preprocess_request rv = self.ensure_sync(before_func)() File "/venv/lib/python3.10/site-packages/flask_principal.py", line 477, in _on_before_request identity = loader() File "/venv/lib/python3.10/site-packages/flask_security/core.py", line 535, in _identity_loader if not isinstance(current_user._get_current_object(), AnonymousUserMixin): File "/venv/lib/python3.10/site-packages/werkzeug/local.py", line 407, in _get_current_object return self.__local() # type: ignore File "/venv/lib/python3.10/site-packages/flask_login/utils.py", line 25, in <lambda> current_user = LocalProxy(lambda: _get_user()) File "/venv/lib/python3.10/site-packages/flask_login/utils.py", line 372, in _get_user current_app.login_manager._load_user() File "/venv/lib/python3.10/site-packages/flask_login/login_manager.py", line 364, in _load_user user = self._user_callback(user_id) File "/venv/lib/python3.10/site-packages/flask_security/core.py", line 465, in _user_loader user = _security.datastore.find_user(fs_uniquifier=str(user_id)) File "/venv/lib/python3.10/site-packages/flask_security/datastore.py", line 587, in find_user return query.filter_by(**kwargs).first() File "/venv/lib/python3.10/site-packages/sqlalchemy/orm/query.py", line 2824, in first return self.limit(1)._iter().first() File "/venv/lib/python3.10/site-packages/sqlalchemy/orm/query.py", line 2916, in _iter result = self.session.execute( File "/venv/lib/python3.10/site-packages/sqlalchemy/orm/session.py", line 1713, in execute conn = self._connection_for_bind(bind) File "/venv/lib/python3.10/site-packages/sqlalchemy/orm/session.py", line 1552, in _connection_for_bind return self._transaction._connection_for_bind( File "/venv/lib/python3.10/site-packages/sqlalchemy/orm/session.py", line 747, in _connection_for_bind conn = bind.connect() File "/venv/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 3315, in connect return self._connection_cls(self, close_with_result=close_with_result) File "/venv/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 96, in __init__ else engine.raw_connection() File "/venv/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 3394, in raw_connection return self._wrap_pool_connect(self.pool.connect, _connection) File "/venv/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 3361, in _wrap_pool_connect return fn() File "/venv/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 327, in connect return _ConnectionFairy._checkout(self) File "/venv/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 894, in _checkout fairy = _ConnectionRecord.checkout(pool) File "/venv/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 493, in checkout rec = pool._do_get() File "/venv/lib/python3.10/site-packages/sqlalchemy/pool/impl.py", line 134, in _do_get raise exc.TimeoutError( Do you have any idea what could cause connections not to be released? Would it be a good idea to increase the QueuePool limit?If so, how can I configure the limit in pgadmin? Thanks for your help in advance! Best regards, Tobias **************************************************************** Die in dieser E-Mail enthaltenen Informationen sind vertraulich.Diese E-Mail ist ausschliesslich fuer den Adressaten bestimmt und jeglicher Zugriff durch andere Personen istnicht zulaessig. Falls Sie nicht einer der genannten Empfaenger sind, ist jede Veroeffentlichung, Vervielfaeltigung, Verteilungoder sonstige in diesem Zusammenhang stehende Handlung untersagt und unter Umstaenden ungesetzlich. Sollte dieseNachricht nicht fuer Sie bestimmt sein, so bitten wir Sie, den Absender unverzueglich zu informieren und die E-Mailzu loeschen. **************************************************************** The information contained in this e-mailis confidential. This e-mail is intended solely for the addressee(s) and may not be accessed by anyone else. If youare not a named recipient, any disclosure, copying, distribution or related action is prohibited and might be unlawful.If the e-mail is not intended for you, please notify the sender immediately and delete it. ****************************************************************
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