WiC-htao opened a new issue, #45730: URL: https://github.com/apache/airflow/issues/45730
### Apache Airflow version Other Airflow 2 version (please specify below) ### If "Other Airflow 2 version" selected, which one? 2.10.0 ### What happened? When I create a constant out of tasks using some polars calculation like df.unique or df.with_columns, any polars calculation in tasks will be stuck. The tasks including it will show running and never end. my polars version is 0.20.19 ### What you think should happen instead? The task should run as expected ### How to reproduce ``` from airflow.decorators import task from airflow.models.dag import DAG import polars as pl import pendulum S1_TS = pl.DataFrame({"ticktime": [1, 2, 2, 3]}).unique() with DAG( f"test", schedule="00 20 * * 1-5", start_date=pendulum.datetime(2024, 6, 18), ) as dag: # S1_TS = pl.DataFrame({"ticktime": [1, 2, 2, 3]}).unique() # created constant in the dag context will have the same stucks @task def test(): x = pl.DataFrame({"a": [1, 2]}).filter(a=1) test() ``` ### Operating System Ubuntu 20.04.6 LTS (Focal Fossa) ### Versions of Apache Airflow Providers  ### Deployment Official Apache Airflow Helm Chart ### Deployment details apache-airflow-providers-cncf-kubernetes 8.3.0 apache-airflow-providers-common-compat 1.2.0 apache-airflow-providers-common-io 1.3.1 apache-airflow-providers-common-sql 1.13.0 apache-airflow-providers-fab 1.1.0 apache-airflow-providers-ftp 3.9.0 apache-airflow-providers-http 4.11.0 apache-airflow-providers-imap 3.6.0 apache-airflow-providers-mysql 5.6.1 apache-airflow-providers-smtp 1.7.0 apache-airflow-providers-sqlite 3.8.0 ### Anything else? _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md) -- 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: commits-unsubscr...@airflow.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org