Function mz_transform::dataflow::optimize_dataflow_relations

fn optimize_dataflow_relations(
    dataflow: &mut DataflowDesc,
    indexes: &dyn IndexOracle,
    stats: &dyn StatisticsOracle,
    eager_delta_joins: bool,
    optimizer: &Optimizer,
    dataflow_metainfo: &mut DataflowMetainfo
) -> Result<(), TransformError>

Performs either the logical or the physical optimization pass on the dataflow using the supplied set of indexes.