m1racoli edited a comment on issue #16243: URL: https://github.com/apache/airflow/issues/16243#issuecomment-884202100
@iostreamdoth @potiuk Using `grpcio<=1.30` certainly helps, but I am not sure if the topic can be considered closed. Version 1.30.0 of grpc is over a year old and currently there's no bugfix in sight. There is a lot of discussion in https://github.com/grpc/grpc/issues/23796 around potential issues when using multiprocessing with fork and it has been recommended to set ``` GRPC_POLL_STRATEGY=epoll1 ``` in that case. Therefore it's fair to ask if Airflow's setup (when using Celery workers) works as a catalyst for this issue and if there's something to be done on Airflow's site. Edit: I might be wrong about Airflow using multiprocessing with fork. -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
