Module format 

Re-exports

pub use crate::rowids::version::RowDatasetVersionMeta;

pub use crate::rowids::version::RowDatasetVersionRun;

pub use crate::rowids::version::RowDatasetVersionSequence;

Modules

key_existence

Key existence tracking for merge insert conflict detection.

overlay

Data overlay files.

pb

Protobuf definitions for Lance Format

Structs

BasePath

DataFile

Lance Data File

DataFileFieldInterner

Interns repeated data so that fragments with identical content share a single heap allocation via Arc.

DataStorageFormat

DeletionFile

ExternalFile

A reference to a part of a file.

Fragment

Data fragment.

IndexFile

Metadata about a single file within an index segment.

IndexMetadata

Index metadata

InlineRowIds

A fragment’s row id sequence, encoded inline in the manifest.

Manifest

Manifest of a dataset

ManifestBuildConfig

Options controlling how a new Manifest is assembled from a transaction.

Transaction

WriterVersion

Enums

DeletionFileType

RowIdMeta

Metadata about location of the row id sequence.

Constants

DETACHED_VERSION_MASK

MAGIC

MAJOR_VERSION

These version/magic values are written at the end of manifest files (e.g. versions/1.version)

MINOR_VERSION

Traits

SelfDescribingFileReader

Functions

index_metadata_codec

is_detached_version

list_index_files_with_sizes

List all files in an index directory with their sizes.

populate_manifest_schema_dictionaries

Populate dictionary values stored outside a V1 manifest.

Type Aliases

IndexDeprecated