substrait::df_logical_plan::producer

Function to_substrait_groupings

pub fn to_substrait_groupings(
    ctx: &SessionContext,
    exprs: &[Expr],
    schema: &Arc<DFSchema>,
    extension_info: &mut (Vec<SimpleExtensionDeclaration>, HashMap<String, u32>),
) -> Result<Vec<Grouping>, DataFusionError>