Disable sqlalchemy connection pooling (#18)

* Disable sqlalchemy connection pooling Signed-off-by: Alex Co <alex.tuan@mindvalley.com> * Formatting code Signed-off-by: Alex Co <alex.tuan@mindvalley.com> --------- Signed-off-by: Alex Co <alex.tuan@mindvalley.com>
mindvalley · Apr 22, 2024 · b4cca06 · b4cca06
1 parent c4af552
commit b4cca06
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/backend/danswer/db/engine.py b/backend/danswer/db/engine.py
@@ -12,6 +12,7 @@
 from sqlalchemy.ext.asyncio import create_async_engine
 from sqlalchemy.orm import Session
 from sqlalchemy.orm import sessionmaker
+from sqlalchemy.pool import NullPool
 
 from danswer.configs.app_configs import POSTGRES_DB
 from danswer.configs.app_configs import POSTGRES_HOST
@@ -61,7 +62,7 @@ def get_sqlalchemy_engine() -> Engine:
     if _SYNC_ENGINE is None:
         connection_string = build_connection_string(db_api=SYNC_DB_API)
         _SYNC_ENGINE = create_engine(
-            connection_string, pool_size=50, max_overflow=25, connect_args=connect_args
+            connection_string, poolclass=NullPool, connect_args=connect_args
         )
     return _SYNC_ENGINE