Enum RegionKind 

#[repr(u16)]
pub enum RegionKind {
    Columns = 1,
    Alive = 2,
    VectorCodes = 3,
    VectorFactors = 4,
    VectorRescore = 5,
    Postings = 6,
    GraphNodeBlocks = 7,
    GraphColocatedCodes = 8,
    SignPlane = 9,
    PdxClusteredBlocks = 10,
    ChecksumTable = 11,
    DocumentVersions = 12,
    StoredMetadata = 13,
    StoredText = 14,
    VectorSpaceN = 4_096,
}

Known and reserved region identifiers.

Variants

Columns = 1

Typed metadata arrays.

Alive = 2

Alive bitmap and tombstone mask.

VectorCodes = 3

Structure-of-arrays packed vector codes.

VectorFactors = 4

Structure-of-arrays factor records.

VectorRescore = 5

Structure-of-arrays exact-rescore rows.

Postings = 6

Reserved for Task 13 postings.

GraphNodeBlocks = 7

Fixed-stride graph node blocks; originally reserved under the obsolete CSR name.

GraphColocatedCodes = 8

Reserved for graph-neighbor-colocated codes.

SignPlane = 9

Reserved for a future sign-plane payload.

PdxClusteredBlocks = 10

Reserved for optional clustered PDX blocks.

ChecksumTable = 11

Per-64-KB xxh3 checksum table.

DocumentVersions = 12

Dense (doc_id:u128, revision:u64) records for sealed store rows.

StoredMetadata = 13

Dense length-delimited opaque stored metadata rows.

StoredText = 14

Dense optional UTF-8 source text rows.

VectorSpaceN = 4_096

First id reserved for additive vector-space-N region triples.

Implementations

impl RegionKind

pub const fn id(self) -> u16

Returns the permanent numeric identifier.

pub const fn from_id(id: u16) -> Option<Self>

Resolves a known or reserved identifier; unknown values remain skippable.

Trait Implementations

impl Clone for RegionKind

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RegionKind

impl Debug for RegionKind

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

Formats the value using the given formatter.

impl Eq for RegionKind

impl Hash for RegionKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for RegionKind

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for RegionKind

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for RegionKind

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for RegionKind