import { VectorOperationsProvider } from './vectorOperationsProvider';
/**
 * A count of the number of records found inside a namespace
 */
export type IndexStatsNamespaceSummary = {
    /** The number of records in the namespace. */
    recordCount: number;
};
/**
 * An index description returned from { @link Index.describeIndexStats }
 */
export type IndexStatsDescription = {
    /**
     * A map whose keys are the names of namespaces and whose values
     * are a namespace summary including the total record count in that
     * namespace.
     *
     * @see [Using namespaces](https://docs.pinecone.io/docs/namespaces)
     */
    namespaces?: {
        [key: string]: IndexStatsNamespaceSummary;
    };
    /** The dimension of the index. */
    dimension?: number;
    /**
     * A number indicating the percentage of available storage consumed
     * by your index.
     *
     * @see [Manage indexes](https://docs.pinecone.io/docs/manage-indexes)
     * @see [Choosing index type and size](https://docs.pinecone.io/docs/choosing-index-type-and-size)
     */
    indexFullness?: number;
    /**
     * The total number of records that have been upserted to your index.
     */
    totalRecordCount?: number;
};
/**
 * Optionally specify a filter expression to limit results from
 * {@link Index.describeIndexStats}.
 */
export type DescribeIndexStatsOptions = {
    /**
     * @see [Metadata filtering](https://docs.pinecone.io/docs/metadata-filtering)
     */
    filter: object;
};
export declare const describeIndexStats: (apiProvider: VectorOperationsProvider) => (options?: DescribeIndexStatsOptions) => Promise<IndexStatsDescription>;