Struct DfplanMapRange 

pub struct DfplanMapRange {
    pub upstream_stage_index: usize,
    pub start: usize,
    pub end: usize,
}

Restriction of a task’s shuffle reads to a subrange of one upstream stage’s map tasks (Phase 54 skew split).

Fields

upstream_stage_index: usize

Builder index of the upstream stage whose reads are restricted.

start: usize

First map-task index read (inclusive).

end: usize

One past the last map-task index read (exclusive).

Trait Implementations

impl Clone for DfplanMapRange

fn clone(&self) -> DfplanMapRange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DfplanMapRange

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

Formats the value using the given formatter.

impl Eq for DfplanMapRange

impl PartialEq for DfplanMapRange

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DfplanMapRange