PR Feedback 1

Author: VaggelisD

sqlmesh/core/context.py

@@ -2614,7 +2614,7 @@ def _context_diff(
             return ContextDiff.create_no_diff(environment, self.state_reader)
 
         return ContextDiff.create(
-            environment=environment,
+            environment=environment or c.PROD,
             snapshots=snapshots or self.snapshots,
             create_from=create_from or c.PROD,
             state_reader=self.state_reader,

sqlmesh/core/context_diff.py

@@ -14,7 +14,6 @@
 
 import sys
 import typing as t
-import logging
 
 from difflib import ndiff, unified_diff
 from functools import cached_property
@@ -40,8 +39,6 @@
 
 IGNORED_PACKAGES = {"sqlmesh", "sqlglot"}
 
-logger = logging.getLogger(__name__)
-
 
 class ContextDiff(PydanticModel):
     """ContextDiff is an object representing the difference between two environments.
@@ -135,7 +132,8 @@ def create(
         Returns:
             The ContextDiff object.
         """
-        initial_environment = environment
+        initial_environment = environment.lower()
+
         environment = _get_target_environment(
             environment, state_reader, always_compare_against_prod
         )
@@ -507,13 +505,7 @@ def _get_target_environment(
     if always_compare_against_prod:
         prod = state_reader.get_environment(c.PROD)
         if prod:
-            logger.warning(
-                f"Comparing against production environment instead of {environment}. Note that this may lead to "
-                "additional backfills as accumulated changes are still pushed to the target environment."
-            )
             environment = c.PROD
-    else:
-        environment = environment or c.PROD
 
     return environment.lower()