import type { Partition, PartitionSlice, PlannerContext, SortKey } from '../types.js';
export declare function splitSliceWithQuantiles(context: PlannerContext, partition: Partition, slice: PartitionSlice, sortKeys: SortKey[], dimensionIndex: number, boundaries: string[]): Promise<PartitionSlice[]>;
export declare function findQuantileBoundaryOnDimension(context: PlannerContext, slice: PartitionSlice, sortKeys: SortKey[], dimensionIndex: number, targetCumRows: number): Promise<string>;
export declare function buildEvenlySpacedBoundaries(rangeFrom: string, rangeTo: string, subCount: number, sortKey: SortKey): string[];
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