Struct Prepared 

pub struct Prepared {
    pub data_path: Option<PathBuf>,
    pub libtorch: Option<(PathBuf, String)>,
    pub bin: Option<Built>,
    pub args: Option<Vec<String>>,
    pub run_id: Option<String>,
}

What preparation settled, for the join that follows.

Fields

data_path: Option<PathBuf>

Local dataset source root to hand this host’s ranks. None when the box declares no data path — the training binary then keeps its own default, which is what a run that never mentions data expects.

libtorch: Option<(PathBuf, String)>

The libtorch this box will train against: (variant directory, variant label). Acquired when a spec asked for one, otherwise whatever was already active here. One field rather than two because the answer has one authority: the build links against it and the ranks load from it.

bin: Option<Built>

The training binary this box built, and the directory it expects as cwd. None when the operator named a binary instead of a source.

args: Option<Vec<String>>

The run’s arguments, when a controller published them. They replace whatever this box carried: args must match the run, because rank children re-enter the binary with them.

run_id: Option<String>

The published run’s identity nonce, when the manifest carries one. Rides the join hello so the window can refuse a cohort straddling a publish boundary; None gates nothing.

Trait Implementations

impl Debug for Prepared

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Prepared

fn default() -> Prepared

Returns the “default value” for a type.

impl Eq for Prepared

impl PartialEq for Prepared

fn eq(&self, other: &Prepared) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Prepared