Struct lance_table::format::Index

pub struct Index {
    pub uuid: Uuid,
    pub fields: Vec<i32>,
    pub name: String,
    pub dataset_version: u64,
    pub fragment_bitmap: Option<RoaringBitmap>,
}

Index metadata

Fields

uuid: Uuid

Unique ID across all dataset versions.

fields: Vec<i32>

Fields to build the index.

name: String

Human readable index name

dataset_version: u64

The latest version of the dataset this index covers

fragment_bitmap: Option<RoaringBitmap>

The fragment ids this index covers.

If this is None, then this is unknown.

Trait Implementations

impl Clone for Index

fn clone(&self) -> Index

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Index

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

Formats the value using the given formatter.

impl From<&Index> for IndexMetadata

fn from(idx: &Index) -> Self

Converts to this type from the input type.

impl TryFrom<&IndexMetadata> for Index

type Error = Error

The type returned in the event of a conversion error.

fn try_from(proto: &IndexMetadata) -> Result<Self>

Performs the conversion.