Update teradata.py

datahub-project · Feb 7, 2025 · db2deed · db2deed
1 parent 40499e0
commit db2deed
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/metadata-ingestion/src/datahub/ingestion/source/sql/teradata.py b/metadata-ingestion/src/datahub/ingestion/source/sql/teradata.py
@@ -684,7 +684,7 @@ def _add_default_options(self, sql_config: SQLCommonConfig) -> None:
         super()._add_default_options(sql_config)
         if sql_config.is_profiling_enabled():
             # Sqlalchemy uses QueuePool by default however Teradata uses SingletonThreadPool.
-            # SingletonThreadPool does not support parellel connections.
+            # SingletonThreadPool does not support parellel connections. For using profiling, we need to use QueuePool.
             # https://docs.sqlalchemy.org/en/20/core/pooling.html#connection-pool-configuration
             # https://github.com/Teradata/sqlalchemy-teradata/issues/96
             sql_config.options.setdefault("poolclass", QueuePool)