Function metadata_replica_set

src/vector_store.rs:494–501

Computes "metadata replica sets" i.e. all metadata dimensions along based on the metadata `schema`. This includes both base and metadata dimensions. Note that the first item in the result will correspond to the base dimensions. This can be used as an assumption. If `fields` is None or an empty map, it will return a vector with a single item i.e. the base dimensions.

(
    schema: &MetadataSchema,
    fields: Option<&MetadataFields>,
)

/// If `fields` is None or an empty map, it will return a vector with
/// a single item i.e. the base dimensions.
fn metadata_replica_set(
    schema: &MetadataSchema,
    fields: Option<&MetadataFields>,
) -> Result<Vec<Metadata>, WaCustomError> {
    let dims = fields_to_dimensions(schema, fields).map_err(WaCustomError::MetadataError)?;
    let replicas = dims.into_iter().map(Metadata::from).collect();
    Ok(replicas)
}

/// Returns a vector of `NodePropMetadata` instances based on the
/// collection `schema` and `metadata_fields` as per the following