remove old test

rust/src/delta_arrow.rs

@@ -1012,33 +1012,4 @@ mod tests {
         ));
         let _converted: schema::SchemaField = field.as_ref().try_into().unwrap();
     }
-
-    #[test]
-    fn test_estimated_row_size() {
-        let schema = ArrowSchema::new(vec![
-            ArrowField::new("a", ArrowDataType::Int32, true),
-            ArrowField::new(
-                "b",
-                ArrowDataType::Struct(
-                    vec![
-                        ArrowField::new("c", ArrowDataType::Utf8, true),
-                        ArrowField::new("d", ArrowDataType::Date32, true),
-                    ]
-                    .into(),
-                ),
-                true,
-            ),
-        ]);
-        let variable_width_guess = 8;
-        assert_eq!(
-            estimated_row_size(&schema, variable_width_guess),
-            4 + 4 + variable_width_guess
-        );
-
-        let variable_width_guess = 100;
-        assert_eq!(
-            estimated_row_size(&schema, variable_width_guess),
-            4 + 4 + variable_width_guess
-        );
-    }
 }

rust/src/operations/optimize.rs

@@ -318,8 +318,8 @@ impl MergePlan {
             .fold(MetricDetails::default(), |mut curr, file| {
                 curr.total_files += 1;
                 curr.total_size += file.size as i64;
-                curr.max = std::cmp::max(files_removed.max, file.size as i64);
-                curr.min = std::cmp::min(files_removed.min, file.size as i64);
+                curr.max = std::cmp::max(curr.max, file.size as i64);
+                curr.min = std::cmp::min(curr.min, file.size as i64);
                 curr
             });
 

rust/tests/command_optimize.rs

@@ -439,7 +439,7 @@ async fn test_idempotent_metrics() -> Result<(), Box<dyn Error>> {
         num_batches: 0,
         total_considered_files: 1,
         total_files_skipped: 1,
-        preserve_insertion_order: false,
+        preserve_insertion_order: true,
         files_added: expected_metric_details.clone(),
         files_removed: expected_metric_details,
     };