Module schema 

Arrow schema definitions for LanceDB tables.

Structs

SchemaSidecar

Persisted schema version for an existing Lance index.

Constants

CHUNKS_SCHEMA_VERSION

Current chunks table schema version.

SCHEMA_SIDECAR_FILENAME

Sidecar written beside the Lance database (…/indices/<hash>/ragfs-schema.json).

Functions

chunks_schema

Schema for the chunks table.

files_schema

Schema for the files metadata table.

missing_scope_columns

Scope columns missing from a pre-v2 chunks table (nullable so add_columns can fill nulls).