doowhtron opened a new issue #13671: URL: https://github.com/apache/airflow/issues/13671
**Apache Airflow version**: 2.0.0 **Kubernetes version (if you are using kubernetes)** (use `kubectl version`): **Environment**: - **Cloud provider or hardware configuration**: tencent cloud - **OS** (e.g. from /etc/os-release): centos7 - **Kernel** (e.g. `uname -a`): 3.10 - **Install tools**: - **Others**: Server version: 8.0.22 MySQL Community Server - GPL **What happened**: I have a dag of about a thousand tasks. Task T has a few upstream tasks. All the upstream tasks are success. But T is set "upstream_failed" and the whole dag is failed. **What you expected to happen**: Task T should be scheduled. **How to reproduce it**: I don't know how to reproduce it **Anything else we need to know**: It doesn't happen all the time and not always the same task. Maybe the propability is about one third. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected]
