pub trait PartitionMd<C: MetadataItem> {
fn with_replicas(key: ReplicaKey, replicas: Vec<SpuId>) -> Self;
fn quick<S: Into<String>>(partition: ((S, i32), Vec<i32>)) -> Self;
}
pub trait PartitionMd<C: MetadataItem> {
fn with_replicas(key: ReplicaKey, replicas: Vec<SpuId>) -> Self;
fn quick<S: Into<String>>(partition: ((S, i32), Vec<i32>)) -> Self;
}