Struct PlannedRange 

#[non_exhaustive]
pub struct PlannedRange {
    pub range: Range<u64>,
    pub row_group: usize,
    pub column: usize,
    pub kind: PageKind,
    pub(crate) first_row: u64,
    pub(crate) last_row: u64,
}

One item of a ScanPlan.

Two items are equal if their public fields are equal.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

range: Range<u64>

Byte range in the file.

row_group: usize

Row group index in the file.

column: usize

Leaf column index in the file.

kind: PageKind

What the range contains.

first_row: u64

First planned row that this range serves, counted from the start of the plan. The tests use it to check the order of the plan.

last_row: u64

One past the last planned row that this range serves.

Implementations

impl PlannedRange

pub fn len(&self) -> u64

Number of bytes in this range.

pub fn is_empty(&self) -> bool

Returns true if this range contains no bytes.

Trait Implementations

impl Clone for PlannedRange

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PlannedRange

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

Formats the value using the given formatter.

impl Eq for PlannedRange

impl PartialEq for PlannedRange

Compares the public fields only. first_row and last_row count from the start of a plan, so they differ between two plans of the same decoder.

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

Equality operator ==.

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

Inequality operator !=.