jedcunningham commented on a change in pull request #21501:
URL: https://github.com/apache/airflow/pull/21501#discussion_r806484800
##########
File path: docs/apache-airflow/faq.rst
##########
@@ -119,6 +119,30 @@ How do I trigger tasks based on another task's failure?
You can achieve this with :ref:`concepts:trigger-rules`.
+How to control DAG file parsing timeout for different DAG files?
+---------------------------------------------------------------------------------
+(only valid for Airflow >= 2.3.0)
+
+You can add a function ``get_dagbag_import_timeout`` in the
``airflow_local_settings.py``. This function gets
+called right before a DAG file is parsed. You can return different timeout
value based on the DAG file.
Review comment:
```suggestion
called right before a DAG file is parsed. You can return a different timeout
value based on the DAG file.
```
##########
File path: docs/apache-airflow/faq.rst
##########
@@ -119,6 +119,30 @@ How do I trigger tasks based on another task's failure?
You can achieve this with :ref:`concepts:trigger-rules`.
+How to control DAG file parsing timeout for different DAG files?
+---------------------------------------------------------------------------------
+(only valid for Airflow >= 2.3.0)
Review comment:
```suggestion
How to control DAG file parsing timeout for different DAG files?
----------------------------------------------------------------
(only valid for Airflow >= 2.3.0)
```
nit
##########
File path: airflow/settings.py
##########
@@ -209,6 +209,18 @@ def get_airflow_context_vars(context):
return {}
+def get_dagbag_import_timeout(dag_file_path: str) -> float:
+ """
+ This setting allows to dynamically control the dag file parsing timeout.
Review comment:
Was this missed?
##########
File path: docs/apache-airflow/faq.rst
##########
@@ -119,6 +119,30 @@ How do I trigger tasks based on another task's failure?
You can achieve this with :ref:`concepts:trigger-rules`.
+How to control DAG file parsing timeout for different DAG files?
+---------------------------------------------------------------------------------
+(only valid for Airflow >= 2.3.0)
+
+You can add a function ``get_dagbag_import_timeout`` in the
``airflow_local_settings.py``. This function gets
+called right before a DAG file is parsed. You can return different timeout
value based on the DAG file.
+When the return value is less than or equal to 0, it means no timeout during
the DAG parsing.
+
+.. code-block:: python
+ :caption: airflow_local_settings.py
+ :name: airflow_local_settings.py
+
+ def get_dagbag_import_timeout(dag_file_path: str) -> Union[int, float]:
+ """
+ This setting allows to dynamically control the DAG file parsing
timeout.
+
+ It is useful when there are a few DAG files requiring longer parsing
times, while others do not.
+ You can control them separately instead of having one value for all
DAG files.
+
+ If the return value is less than or equal to 0, it means no timeout
during the DAG parsing.
+ """
Review comment:
Maybe have a simple example instead?
```suggestion
if "slow" in dag_file_path:
return 90
return conf.getfloat('core', 'DAGBAG_IMPORT_TIMEOUT')
```
##########
File path: docs/apache-airflow/faq.rst
##########
@@ -119,6 +119,30 @@ How do I trigger tasks based on another task's failure?
You can achieve this with :ref:`concepts:trigger-rules`.
+How to control DAG file parsing timeout for different DAG files?
+---------------------------------------------------------------------------------
+(only valid for Airflow >= 2.3.0)
+
+You can add a function ``get_dagbag_import_timeout`` in the
``airflow_local_settings.py``. This function gets
+called right before a DAG file is parsed. You can return different timeout
value based on the DAG file.
+When the return value is less than or equal to 0, it means no timeout during
the DAG parsing.
+
+.. code-block:: python
+ :caption: airflow_local_settings.py
+ :name: airflow_local_settings.py
+
+ def get_dagbag_import_timeout(dag_file_path: str) -> Union[int, float]:
+ """
+ This setting allows to dynamically control the DAG file parsing
timeout.
+
+ It is useful when there are a few DAG files requiring longer parsing
times, while others do not.
+ You can control them separately instead of having one value for all
DAG files.
+
+ If the return value is less than or equal to 0, it means no timeout
during the DAG parsing.
+ """
+
+
+
Review comment:
```suggestion
```
nit: one less empty line to be consistent
##########
File path: docs/apache-airflow/faq.rst
##########
@@ -119,6 +119,30 @@ How do I trigger tasks based on another task's failure?
You can achieve this with :ref:`concepts:trigger-rules`.
+How to control DAG file parsing timeout for different DAG files?
+---------------------------------------------------------------------------------
+(only valid for Airflow >= 2.3.0)
+
+You can add a function ``get_dagbag_import_timeout`` in the
``airflow_local_settings.py``. This function gets
Review comment:
```suggestion
You can add a ``get_dagbag_import_timeout`` function in your
``airflow_local_settings.py`` which gets
```
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