codeant-ai-for-open-source[bot] commented on code in PR #36856:
URL: https://github.com/apache/superset/pull/36856#discussion_r3686029936


##########
superset/db_engine_specs/snowflake.py:
##########
@@ -440,6 +605,18 @@ def update_params_from_encrypted_extra(
         database: "Database",
         params: dict[str, Any],
     ) -> None:
+        # To use OAuth authentication, a database connection must first be 
created using
+        # another authenticator (typically key-pair authentication)
+        # with “Impersonate logged in user” enabled.
+        # Key-pair authentication is used for connection tests,
+        # while OAuth authentication is used when executing actual queries,
+        # such as in SQL Lab or dashboards.
+        # Therefore, when using OAuth authentication, the key-pair 
authentication
+        # settings are not loaded, and the connection is established using 
OAuth only.
+        connect_args: dict[str, Any] = params.get("connect_args") or {}
+        if connect_args.get("authenticator") == "oauth":
+            return

Review Comment:
   ✅ **Customized review instruction saved!**
   
   **Instruction:**
   > When reviewing Snowflake authentication parameter loading, account for 
impersonate_user setting connect_args["authenticator"] to "oauth" before 
encrypted-extra loading; do not require this function to inspect the SQLAlchemy 
URL query string.
   
   **Applied to:**
     - `superset/db_engine_specs/snowflake.py`
   
   ---
   💡 *To manage or update this instruction, visit: [CodeAnt AI 
Settings](https://app.codeant.ai/org/settings/learnings)*



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