python - How to control the parallelism or concurrency of an Airflow ...
May 30, 2019 · Here's an expanded list of configuration options that are available since Airflow v1.10.2. Some can be set on a per-DAG or per-operator basis, but may also fall back to the setup-wide …
How to Trigger a DAG on the success of a another DAG in Airflow …
Apr 30, 2020 · 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 …
Cannot find Oracle connection in Apache Airflow UI
Feb 21, 2025 · However, when I navigate to Airflow UI → Admin → Connections to add a new connection, Oracle does not appear in the connection type dropdown list. Questions: How can I …
How >> operator defines task dependencies in Airflow?
Sep 19, 2018 · The ">>" is Airflow syntax for setting a task downstream of another. Diving into the incubator-airflow project repo, models.py in the airflow directory defines the behavior of much of the …
airflow - What is the exact syntax for .airflowignore? - Stack Overflow
Sep 18, 2024 · A .airflowignore file specifies the directories or files in DAG_FOLDER that Airflow should intentionally ignore. Each line in .airflowignore specifies a regular expression pattern, and directories or
Questions about differents way to run airflow and the way to add ...
Dec 30, 2022 · I have some questions concerning the starting of Airflow. To start Airflow I use 3 differents ways: 1st way: I install airflow with the command pip install apache-airflow I initialize the …
Airflow scheduler does not appear to be running after execute a task
Jun 13, 2021 · When there is a task running, Airflow will pop a notice saying the scheduler does not appear to be running and it kept showing until the task finished: The scheduler does not appear to be …
How to use apache airflow in a virtual environment?
Jul 4, 2019 · How do I use this in a project environment? Do I change the environment variable at the start of every project? Is there a way to add specific airflow home directories for each project? I dont …
Apache Airflow: Delay a task for some period of time
Mar 5, 2019 · I am trying to execute a task after 5 minutes from the parent task inside a DAG. DAG : Task 1 ----> Wait for 5 minutes ----> Task 2 How can I achieve this in Apache Airflow? Thanks in …
How to enable test connection button in Airflow in v2.7.1
Feb 20, 2024 · How to enable test connection button in Airflow in v2.7.1 Asked 1 year, 11 months ago Modified 1 year, 9 months ago Viewed 8k times