count group benchmark check

Author: coderfender

datafusion/functions-aggregate/benches/count_distinct.rs

@@ -199,7 +199,7 @@ fn count_distinct_groups_benchmark(c: &mut Criterion) {
                         let (_schema, args) = prepare_args(DataType::Int64);
                         let mut acc = count_fn.create_groups_accumulator(args).unwrap();
                         acc.update_batch(
-                            &[values.clone()],
+                            std::slice::from_ref(&values),
                             &group_indices,
                             None,
                             num_groups,