How to run same dag two times in a single run in Airflow Question: I am absolutely new to Airflow. I have one requirement where I have to run two EMR jobs. . Currently I have a python script which depends on some input files, if present it triggers a EMR job. My new requirement …
Getting Error in airflow DAG unsupported operand type(s) for >>: 'list' and 'list'. Sequential and Parallel execution of tasks Question: I am new to Apache airflow and DAG. There are total 6 tasks in the DAG (task1, task2, task3, task4, task5, task6). But at the time of running the DAG we are getting the error …
How to Trigger a DAG on the success of a another DAG in Airflow using Python? Question: I have a python DAG Parent Job and DAG Child Job. The tasks in the Child Job should be triggered on the successful completion of the Parent Job tasks which are run daily. How can add external job …
Airflow dynamic tasks at runtime Question: Other questions about ‘dynamic tasks’ seem to address dynamic construction of a DAG at schedule or design time. I’m interested in dynamically adding tasks to a DAG during execution. from airflow import DAG from airflow.operators.dummy_operator import DummyOperator from airflow.operators.python_operator import PythonOperator from datetime import datetime dag = DAG(‘test_dag’, description=’a …
