TEMP - add support for updating the config in a session

datafusion/core/src/execution/context/mod.rs

@@ -374,6 +374,17 @@ impl SessionContext {
         self.state.read().runtime_env.clone()
     }
 
+    // TODO: @ExecutorCredentials - don't use AnyMap extensions
+    //  Look for other APIs or other ways to update the session config with the credentials
+    //  Or create another cache dedicated to this
+    pub fn set_config_extension<T>(&self, ext: Arc<T>)
+        where
+            T: Send + Sync + 'static,
+    {
+        let mut state = self.state.write();
+        state.config_mut().set_extension(ext);
+    }
+
     /// Returns an id that uniquely identifies this `SessionContext`.
     pub fn session_id(&self) -> String {
         self.session_id.clone()