thegareth opened a new issue, #34901: URL: https://github.com/apache/superset/issues/34901
### Bug description We deploy main of superset, and this morning we’d had an outage, superset was running but wouldn’t query anything. The logs included reference to: ``` File "/home/ec2-user/venv/lib64/python3.9/site-packages/urllib3/connectionpool.py", line 206, in __init__ self.pool = self.QueueCls(maxsize) File "src/gevent/queue.py", line 513, in gevent._gevent_cqueue.Queue.__init__ File "src/gevent/queue.py", line 193, in gevent._gevent_cqueue.SimpleQueue.__init__ File "/home/ec2-user/venv/lib64/python3.9/site-packages/urllib3/util/queue.py", line 13, in _init self.queue = collections.deque() AttributeError: attribute 'queue' of 'gevent._gevent_cqueue.SimpleQueue' objects is not writable ``` This led me to finding: https://github.com/miguelgrinberg/python-engineio/issues/403 And I fixed it by by adding to the system.d service file: `Environment=GEVENT_MONKEY_DISABLE_QUEUE_QUEUE=true` Dunno if it’s strictly a Superset issue, but wanted to share in case anyone else encounters it. ### Screenshots/recordings _No response_ ### Superset version master / latest-dev ### Python version 3.9 ### Node version 16 ### Browser Chrome ### Additional context ``` File "/home/ec2-user/venv/lib64/python3.9/site-packages/urllib3/connectionpool.py", line 206, in __init__ self.pool = self.QueueCls(maxsize) File "src/gevent/queue.py", line 513, in gevent._gevent_cqueue.Queue.__init__ File "src/gevent/queue.py", line 193, in gevent._gevent_cqueue.SimpleQueue.__init__ File "/home/ec2-user/venv/lib64/python3.9/site-packages/urllib3/util/queue.py", line 13, in _init self.queue = collections.deque() AttributeError: attribute 'queue' of 'gevent._gevent_cqueue.SimpleQueue' objects is not writable ``` ### Checklist - [x] I have searched Superset docs and Slack and didn't find a solution to my problem. - [x] I have searched the GitHub issue tracker and didn't find a similar bug report. - [x] I have checked Superset's logs for errors and if I found a relevant Python stacktrace, I included it here as text in the "additional context" section. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: notifications-unsubscr...@superset.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: notifications-unsubscr...@superset.apache.org For additional commands, e-mail: notifications-h...@superset.apache.org