Feat!: print auto-restatement triggers in debug console

sqlmesh/core/console.py

@@ -428,6 +428,7 @@ def update_snapshot_evaluation_progress(
         num_audits_passed: int,
         num_audits_failed: int,
         audit_only: bool = False,
+        auto_restatement_triggers: t.Optional[t.List[SnapshotId]] = None,
     ) -> None:
         """Updates the snapshot evaluation progress."""
 
@@ -575,6 +576,7 @@ def update_snapshot_evaluation_progress(
         num_audits_passed: int,
         num_audits_failed: int,
         audit_only: bool = False,
+        auto_restatement_triggers: t.Optional[t.List[SnapshotId]] = None,
     ) -> None:
         pass
 
@@ -1056,6 +1058,7 @@ def update_snapshot_evaluation_progress(
         num_audits_passed: int,
         num_audits_failed: int,
         audit_only: bool = False,
+        auto_restatement_triggers: t.Optional[t.List[SnapshotId]] = None,
     ) -> None:
         """Update the snapshot evaluation progress."""
         if (
@@ -3639,6 +3642,7 @@ def update_snapshot_evaluation_progress(
         num_audits_passed: int,
         num_audits_failed: int,
         audit_only: bool = False,
+        auto_restatement_triggers: t.Optional[t.List[SnapshotId]] = None,
     ) -> None:
         view_name, loaded_batches = self.evaluation_batch_progress[snapshot.snapshot_id]
 
@@ -3808,11 +3812,15 @@ def update_snapshot_evaluation_progress(
         num_audits_passed: int,
         num_audits_failed: int,
         audit_only: bool = False,
+        auto_restatement_triggers: t.Optional[t.List[SnapshotId]] = None,
     ) -> None:
-        message = f"Evaluating {snapshot.name} | batch={batch_idx} | duration={duration_ms}ms | num_audits_passed={num_audits_passed} | num_audits_failed={num_audits_failed}"
+        message = f"Evaluated {snapshot.name} | batch={batch_idx} | duration={duration_ms}ms | num_audits_passed={num_audits_passed} | num_audits_failed={num_audits_failed}"
+
+        if auto_restatement_triggers:
+            message += f" | auto_restatement_triggers=[{', '.join(trigger.name for trigger in auto_restatement_triggers)}]"
 
         if audit_only:
-            message = f"Auditing {snapshot.name} duration={duration_ms}ms | num_audits_passed={num_audits_passed} | num_audits_failed={num_audits_failed}"
+            message = f"Audited {snapshot.name} | duration={duration_ms}ms | num_audits_passed={num_audits_passed} | num_audits_failed={num_audits_failed}"
 
         self._write(message)
 

sqlmesh/core/scheduler.py

@@ -415,6 +415,7 @@ def run_merged_intervals(
         selected_snapshot_ids: t.Optional[t.Set[SnapshotId]] = None,
         run_environment_statements: bool = False,
         audit_only: bool = False,
+        auto_restatement_triggers: t.Dict[SnapshotId, t.List[SnapshotId]] = {},
     ) -> t.Tuple[t.List[NodeExecutionFailedError[SchedulingUnit]], t.List[SchedulingUnit]]:
         """Runs precomputed batches of missing intervals.
 
@@ -531,6 +532,9 @@ def run_node(node: SchedulingUnit) -> None:
                         evaluation_duration_ms,
                         num_audits - num_audits_failed,
                         num_audits_failed,
+                        auto_restatement_triggers=auto_restatement_triggers.get(
+                            snapshot.snapshot_id
+                        ),
                     )
             elif isinstance(node, CreateNode):
                 self.snapshot_evaluator.create_snapshot(
@@ -736,8 +740,11 @@ def _run_or_audit(
         for s_id, interval in (remove_intervals or {}).items():
             self.snapshots[s_id].remove_interval(interval)
 
+        all_auto_restatement_triggers: t.Dict[SnapshotId, t.List[SnapshotId]] = {}
         if auto_restatement_enabled:
-            auto_restated_intervals = apply_auto_restatements(self.snapshots, execution_time)
+            auto_restated_intervals, all_auto_restatement_triggers = apply_auto_restatements(
+                self.snapshots, execution_time
+            )
             self.state_sync.add_snapshots_intervals(auto_restated_intervals)
             self.state_sync.update_auto_restatements(
                 {s.name_version: s.next_auto_restatement_ts for s in self.snapshots.values()}
@@ -758,6 +765,14 @@ def _run_or_audit(
         if not merged_intervals:
             return CompletionStatus.NOTHING_TO_DO
 
+        auto_restatement_triggers: t.Dict[SnapshotId, t.List[SnapshotId]] = {}
+        if all_auto_restatement_triggers:
+            merged_intervals_snapshots = {snapshot.snapshot_id for snapshot in merged_intervals}
+            auto_restatement_triggers = {
+                s_id: all_auto_restatement_triggers.get(s_id, [])
+                for s_id in merged_intervals_snapshots
+            }
+
         errors, _ = self.run_merged_intervals(
             merged_intervals=merged_intervals,
             deployability_index=deployability_index,
@@ -768,6 +783,7 @@ def _run_or_audit(
             end=end,
             run_environment_statements=run_environment_statements,
             audit_only=audit_only,
+            auto_restatement_triggers=auto_restatement_triggers,
         )
 
         return CompletionStatus.FAILURE if errors else CompletionStatus.SUCCESS

sqlmesh/core/snapshot/definition.py

@@ -21,7 +21,7 @@
 from sqlmesh.core.model import Model, ModelKindMixin, ModelKindName, ViewKind, CustomKind
 from sqlmesh.core.model.definition import _Model
 from sqlmesh.core.node import IntervalUnit, NodeType
-from sqlmesh.utils import sanitize_name
+from sqlmesh.utils import sanitize_name, unique
 from sqlmesh.utils.dag import DAG
 from sqlmesh.utils.date import (
     TimeLike,
@@ -2180,7 +2180,7 @@ def snapshots_to_dag(snapshots: t.Collection[Snapshot]) -> DAG[SnapshotId]:
 
 def apply_auto_restatements(
     snapshots: t.Dict[SnapshotId, Snapshot], execution_time: TimeLike
-) -> t.List[SnapshotIntervals]:
+) -> t.Tuple[t.List[SnapshotIntervals], t.Dict[SnapshotId, t.List[SnapshotId]]]:
     """Applies auto restatements to the snapshots.
 
     This operation results in the removal of intervals for snapshots that are ready to be restated based
@@ -2195,6 +2195,7 @@ def apply_auto_restatements(
         A list of SnapshotIntervals with **new** intervals that need to be restated.
     """
     dag = snapshots_to_dag(snapshots.values())
+    auto_restatement_triggers: t.Dict[SnapshotId, t.List[SnapshotId]] = {}
     auto_restated_intervals_per_snapshot: t.Dict[SnapshotId, Interval] = {}
     for s_id in dag:
         if s_id not in snapshots:
@@ -2209,6 +2210,7 @@ def apply_auto_restatements(
             for parent_s_id in snapshot.parents
             if parent_s_id in auto_restated_intervals_per_snapshot
         ]
+        upstream_triggers = []
         if next_auto_restated_interval:
             logger.info(
                 "Calculated the next auto restated interval (%s, %s) for snapshot %s",
@@ -2218,6 +2220,18 @@ def apply_auto_restatements(
             )
             auto_restated_intervals.append(next_auto_restated_interval)
 
+            # auto-restated snapshot is its own trigger
+            upstream_triggers = [s_id]
+        else:
+            # inherit each parent's auto-restatement triggers (if any)
+            for parent_s_id in snapshot.parents:
+                if parent_s_id in auto_restatement_triggers:
+                    upstream_triggers.extend(auto_restatement_triggers[parent_s_id])
+
+        # remove duplicate triggers, retaining order and keeping first seen of duplicates
+        if upstream_triggers:
+            auto_restatement_triggers[s_id] = unique(upstream_triggers)
+
         if auto_restated_intervals:
             auto_restated_interval_start = sys.maxsize
             auto_restated_interval_end = -sys.maxsize
@@ -2247,20 +2261,22 @@ def apply_auto_restatements(
 
         snapshot.apply_pending_restatement_intervals()
         snapshot.update_next_auto_restatement_ts(execution_time)
-
-    return [
-        SnapshotIntervals(
-            name=snapshots[s_id].name,
-            identifier=None,
-            version=snapshots[s_id].version,
-            dev_version=None,
-            intervals=[],
-            dev_intervals=[],
-            pending_restatement_intervals=[interval],
-        )
-        for s_id, interval in auto_restated_intervals_per_snapshot.items()
-        if s_id in snapshots
-    ]
+    return (
+        [
+            SnapshotIntervals(
+                name=snapshots[s_id].name,
+                identifier=None,
+                version=snapshots[s_id].version,
+                dev_version=None,
+                intervals=[],
+                dev_intervals=[],
+                pending_restatement_intervals=[interval],
+            )
+            for s_id, interval in auto_restated_intervals_per_snapshot.items()
+            if s_id in snapshots
+        ],
+        auto_restatement_triggers,
+    )
 
 
 def parent_snapshots_by_name(