import { Vector } from 'apache-arrow';
import { MosaicDBCoordinator } from "../../../duckdb/mosaic-coordinator";
import { CosmographConfig } from "../../config";
export type LabelsQueryResult = {
    indices: Vector | null;
    ids: Vector | null;
    labels: Vector | null;
    weights: Vector | null;
};
export declare const getLabelsByIndices: (db: MosaicDBCoordinator, tableName: string, config: CosmographConfig, indices: number[], options?: {
    weightsColumn?: string;
    limit?: number;
    orderBy?: string;
}) => Promise<LabelsQueryResult>;
export declare const getTopLabels: (db: MosaicDBCoordinator, tableName: string, config: CosmographConfig, weightsColumn?: string, limit?: number) => Promise<LabelsQueryResult>;
export declare const getLabelsByIds: (db: MosaicDBCoordinator, tableName: string, config: CosmographConfig, weightsColumn?: string) => Promise<LabelsQueryResult>;