Fix: Reporting the absence of physical layer updates when explaining a plan

Author: izeigerman

sqlmesh/core/plan/explainer.py

@@ -90,7 +90,7 @@ def visit_after_all_stage(self, stage: stages.AfterAllStage) -> Tree:
         return Tree("[bold]Execute after all statements[/bold]")
 
     def visit_physical_layer_update_stage(self, stage: stages.PhysicalLayerUpdateStage) -> Tree:
-        if not stage.snapshots:
+        if not stage.snapshots_with_missing_intervals:
             return Tree("[bold]SKIP: No physical layer updates to perform[/bold]")
 
         tree = Tree(

sqlmesh/core/plan/stages.py

@@ -8,6 +8,7 @@
 from sqlmesh.core.snapshot.definition import (
     DeployabilityIndex,
     Snapshot,
+    SnapshotChangeCategory,
     SnapshotTableInfo,
     SnapshotId,
     Interval,
@@ -255,7 +256,13 @@ def build(self, plan: EvaluatablePlan) -> t.List[PlanStage]:
                 if s.is_paused
                 and s.is_model
                 and not s.is_symbolic
-                and (not deployability_index_for_creation.is_representative(s) or s.is_view)
+                and (
+                    not deployability_index_for_creation.is_representative(s)
+                    or (
+                        s.is_view
+                        and s.change_category == SnapshotChangeCategory.INDIRECT_NON_BREAKING
+                    )
+                )
             ]
 
         snapshots_to_intervals = self._missing_intervals(