[INTERNAL_BRANCH=status-selection-syntax]

Author: salazarm

Diff for: python_modules/dagster-test/dagster_test/toys/big_honkin_asset_graph.py

@@ -1,6 +1,7 @@
 import random
+from datetime import timedelta
 
-from dagster import AssetKey, AssetsDefinition, asset
+from dagster import AssetKey, AssetsDefinition, TimeWindowFreshnessPolicy, asset
 
 N_ASSETS = 1000
 
@@ -15,6 +16,9 @@ def generate_big_honkin_assets() -> list[AssetsDefinition]:
         ]
 
         @asset(
+            internal_freshness_policy=TimeWindowFreshnessPolicy.from_timedeltas(
+                fail_window=timedelta(minutes=10), warn_window=timedelta(minutes=5)
+            ),
             name=f"asset_{i}",
             deps=non_argument_deps,
             tags={

Diff for: python_modules/dagster/dagster/_core/definitions/antlr_asset_selection/Makefile

@@ -1,7 +1,5 @@
-ANTLR4=java -Xmx500M -cp "/usr/local/lib/antlr-4.13.2-complete.jar:$$CLASSPATH" org.antlr.v4.Tool
-
 generate:
-	$(ANTLR4) -Dlanguage=Python3 -visitor AssetSelection.g4 -o generated
+	antlr4 -Dlanguage=Python3 -visitor AssetSelection.g4 -o generated
 	python fix_imports.py
 	ruff format
 	cd ../../../../../../js_modules/dagster-ui/packages/ui-core && yarn generate-asset-selection