Lee-W commented on code in PR #50371:
URL: https://github.com/apache/airflow/pull/50371#discussion_r2137327413
##########
airflow-core/src/airflow/dag_processing/processor.py:
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@@ -94,8 +96,35 @@ def _parse_file_entrypoint():
comms_decoder.send_request(log, result)
+def _pre_import_airflow_modules(file_path: str, log: FilteringBoundLogger) ->
None:
+ """
+ Pre-import Airflow modules found in the given file.
+
+ This prevents modules from being re-imported in each processing process,
+ saving CPU time and memory.
+
+ Args:
+ file_path: Path to the file to scan for imports
+ log: Logger instance to use for warnings
+
+ parsing_pre_import_modules:
+ default value is True
+ """
+ if not conf.getboolean("scheduler", "parsing_pre_import_modules",
fallback=True):
Review Comment:
I think what @ephraimbuddy means is something like `if not
conf.getboolean("dag_processor", "parsing_pre_import_modules", fallback=True):`
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