fn replace_grouping_exprs(
input: Arc<LogicalPlan>,
schema: DFSchemaRef,
group_expr: Vec<Expr>,
aggr_expr: Vec<Expr>,
) -> Result<LogicalPlan>fn replace_grouping_exprs(
input: Arc<LogicalPlan>,
schema: DFSchemaRef,
group_expr: Vec<Expr>,
aggr_expr: Vec<Expr>,
) -> Result<LogicalPlan>