import { CommonResponse } from "./Common";
import { IndexState, IndexStructureType, IndexType, InvertedIndexFieldAttribute, MetricType } from "./Const";
export type IndexParams = Record<string, any>;
export interface AutoBuildPolicy {
    policyType: string;
}
export interface AutoBuildTimingPolicy extends AutoBuildPolicy {
    timing: string;
}
export interface AutoBuildPeriodicalPolicy extends AutoBuildPolicy {
    timing?: string;
    periodicalInSecond: number;
}
export interface AutoBuildIncrementPolicy extends AutoBuildPolicy {
    rowCountIncrement?: number;
    rowCountIncrementRatio?: number;
}
export declare function AutoBuildTiming(timing: string): AutoBuildPolicy;
export declare function AutoBuildPeriodical(timing: string, periodS: number): AutoBuildPolicy;
export declare function AutoBuildIncrement(rowCountIncrement: number, rowCountIncrementRatio: number): AutoBuildPolicy;
export type FilteringIndexField = {
    field: string;
    indexStructureType: IndexStructureType;
};
export interface IndexSchema {
    indexName: string;
    indexType: IndexType;
    metricType?: MetricType;
    params?: IndexParams;
    field?: string;
    fields?: string[] | FilteringIndexField[];
    fieldAttributes?: InvertedIndexFieldAttribute[];
    state?: IndexState;
    autoBuild?: boolean;
    autoBuildPolicy?: AutoBuildPolicy;
}
export interface DescIndexResponse extends CommonResponse {
    index: IndexSchema;
}