Struct SpillFile 

pub struct SpillFile {
    pub path: PathBuf,
    pub row_count: usize,
    pub sort_key_column: Option<usize>,
}

Metadata for a single spill file on disk.

Fields

path: PathBuf

Absolute path to the temporary spill file.

row_count: usize

Number of rows in this spill file.

sort_key_column: Option<usize>

Optional sort key column index (for PK-ordered merge).

Trait Implementations

impl Clone for SpillFile

fn clone(&self) -> SpillFile

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SpillFile

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SpillFile

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SpillFile

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.