Shot in the dark: use serializable isolation level

distributed-system-analysis · Jan 25, 2023 · 7e50d1e · 7e50d1e
1 parent 9572102
commit 7e50d1e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/pbench/server/database/models/datasets.py b/lib/pbench/server/database/models/datasets.py
@@ -1062,6 +1062,9 @@ def setvalue(dataset: Dataset, key: str, value: Any, user_id: Optional[str] = No
                 ) from e
             return
 
+        Database.db_session.connection(
+            execution_options={"isolation_level": "SERIALIZABLE"}
+        )
         try:
             meta = Metadata.get(dataset, native_key, user_id)