find_no_shuffle_graphs

risingwave_meta::controller::scale

Function find_no_shuffle_graphs 

Source 
fn find_no_shuffle_graphs(
    initial_fragment_ids: &[impl Into<FragmentId> + Copy],
    forward_edges: &HashMap<FragmentId, Vec<FragmentId>>,
    backward_edges: &HashMap<FragmentId, Vec<FragmentId>>,
) -> MetaResult<Vec<NoShuffleEnsemble>>