diff --git a/datafusion/common/src/scalar.rs b/datafusion/common/src/scalar.rs
index 4670ec3e3d99..8240d8b42772 100644
--- a/datafusion/common/src/scalar.rs
+++ b/datafusion/common/src/scalar.rs
@@ -1739,7 +1739,10 @@ macro_rules! build_values_list_tz {
                     ScalarValue::$SCALAR_TY(None, _) => {
                         builder.values().append_null();
                     }
-                    other => panic!("Incompatible ScalarValue for list, {}", other.get_datatype()),
+                    other => panic!(
+                        "Incompatible ScalarValue for list, {}",
+                        other.get_datatype()
+                    ),
                 };
             }
             builder.append(true);
diff --git a/datafusion/core/src/physical_plan/projection.rs b/datafusion/core/src/physical_plan/projection.rs
index 349c21cc0363..52aa5e23dd27 100644
--- a/datafusion/core/src/physical_plan/projection.rs
+++ b/datafusion/core/src/physical_plan/projection.rs
@@ -303,9 +303,9 @@ fn get_expr_metadata(
 ) -> HashMap<String, String> {
     let mut metadata = HashMap::new();
 
-    for ref child in e.children() {
-        metadata.extend(get_expr_metadata(child, input_schema));
-    }
+    // for ref child in e.children() {
+    //     metadata.extend(get_expr_metadata(child, input_schema));
+    // }
 
     if let Some(column) = e.as_any().downcast_ref::<Column>() {
         let _ = input_schema