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Fix: Fetch full environment object one a time to prevent loading all of them at once during restatement #4768

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Merged
izeigerman merged 1 commit into from
Jun 19, 2025
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Fix: Fetch full environment object one a time to prevent loading all of them at once during restatement #4768

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8 changes: 7 additions & 1 deletion sqlmesh/core/plan/evaluator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -400,7 +400,13 @@ def _restatement_intervals_across_all_environments(

snapshots_to_restate: t.Dict[SnapshotId, t.Tuple[SnapshotTableInfo, Interval]] = {}

for env in self.state_sync.get_environments():
for env_summary in self.state_sync.get_environments_summary():
# Fetch the full environment object one at a time to avoid loading all environments into memory at once
env = self.state_sync.get_environment(env_summary.name)
if not env:
logger.warning("Environment %s not found", env_summary.name)
continue

keyed_snapshots = {s.name: s.table_info for s in env.snapshots}

# We dont just restate matching snapshots, we also have to restate anything downstream of them
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