uranusjr commented on code in PR #28113:
URL: https://github.com/apache/airflow/pull/28113#discussion_r1040624223
##########
airflow/cli/commands/task_command.py:
##########
@@ -226,7 +227,9 @@ def _run_task_by_executor(args, dag, ti):
mark_success=args.mark_success,
pickle_id=pickle_id,
ignore_all_deps=args.ignore_all_dependencies,
- ignore_depends_on_past=args.ignore_depends_on_past,
+ ignore_depends_on_past=(
+ args.ignore_depends_on_past or args.depends_on_past ==
PastDependenciesAction.IGNORE
+ ),
Review Comment:
Is the first part before the `or` ever possible? Since you set a default in
the parser, this should always be set, is it not?
##########
airflow/cli/cli_parser.py:
##########
@@ -540,9 +541,18 @@ def string_lower_type(val):
)
ARG_IGNORE_DEPENDS_ON_PAST = Arg(
("-I", "--ignore-depends-on-past"),
- help="Ignore depends_on_past dependencies (but respect upstream
dependencies)",
+ help="Deprecated -- use `--depends-on-past ignore` instead. "
+ "Ignore depends_on_past dependencies (but respect upstream dependencies)",
action="store_true",
)
+ARG_DEPENDS_ON_PAST = Arg(
+ ("-d", "--depends-on-past"),
+ help="Determine how Airflow should deal with past dependencies. The
default action is `check`, Airflow "
+ "will check if the the past dependencies are met for the tasks having
`depends_on_past=True` before run "
+ "them, if `ignore` is provided, the past dependencies will be ignored.",
+ type=PastDependenciesAction,
+ default=PastDependenciesAction.CHECK,
+)
Review Comment:
I’d be nice to add a `choices` key so argparse can emit better help message.
##########
airflow/cli/cli_parser.py:
##########
@@ -540,9 +541,18 @@ def string_lower_type(val):
)
ARG_IGNORE_DEPENDS_ON_PAST = Arg(
("-I", "--ignore-depends-on-past"),
- help="Ignore depends_on_past dependencies (but respect upstream
dependencies)",
+ help="Deprecated -- use `--depends-on-past ignore` instead. "
+ "Ignore depends_on_past dependencies (but respect upstream dependencies)",
action="store_true",
)
+ARG_DEPENDS_ON_PAST = Arg(
+ ("-d", "--depends-on-past"),
+ help="Determine how Airflow should deal with past dependencies. The
default action is `check`, Airflow "
+ "will check if the the past dependencies are met for the tasks having
`depends_on_past=True` before run "
+ "them, if `ignore` is provided, the past dependencies will be ignored.",
+ type=PastDependenciesAction,
+ default=PastDependenciesAction.CHECK,
+)
Review Comment:
It’d be nice to add a `choices` key so argparse can emit better help message.
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