Struct RangeReadSnapshot 

pub struct RangeReadSnapshot { /* private fields */ }

The catalog and storage identities pinned for one range-worker scan.

Implementations

impl RangeReadSnapshot

pub fn new( read_at: ReadAtPoint, schema_manifest_id: impl Into<String>, ) -> Result<Self, StorageRangeConstraintError>

Creates the immutable catalog/schema/index fence for a range read.

pub const fn read_at(&self) -> ReadAtPoint

Returns the cluster-issued read point backing this snapshot.

pub fn schema_manifest_id(&self) -> &str

Returns the immutable schema-manifest identity.

pub const fn catalog_version(&self) -> u64

Returns the pinned committed catalog version.

pub const fn schema_epoch(&self) -> u64

Returns the pinned schema epoch.

pub const fn index_epoch(&self) -> u64

Returns the pinned index epoch.

Trait Implementations

impl Clone for RangeReadSnapshot

fn clone(&self) -> RangeReadSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RangeReadSnapshot

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

Formats the value using the given formatter.

impl Eq for RangeReadSnapshot

impl PartialEq for RangeReadSnapshot

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RangeReadSnapshot