/**
 * Delta apply: reimport or delete keys from dirty registry (SPEC_F §F.8).
 */
import type { MigrationRun } from './registry.ts';
import type { MigrationRedisClient } from './redis-client.ts';
/** Run row plus dirty-apply throughput, pending counts and ETA, passed to `onProgress`. */
export interface DirtyProgress extends MigrationRun {
    dirty_elapsed_seconds: number;
    dirty_keys_per_second: number;
    dirty_keys_processed: number;
    dirty_keys_fetched: number;
    dirty_reconciled_total: number;
    dirty_pending: number;
    dirty_pending_dirty: number;
    dirty_pending_deleted: number;
    dirty_eta_seconds: number | null;
}
export interface ApplyDirtyOptions {
    /** PRAGMA preset. Default `'default'`. */
    pragmaTemplate?: string;
    /** Dirty keys fetched per batch. Default 200. */
    batch_keys?: number;
    /** Max requests/s; 0 = no limit. Default 0. */
    max_rps?: number;
    /** Concurrent key imports. Default 1. */
    concurrency?: number;
    /** Minimum interval between progress callbacks. Default 2000. */
    progress_interval_ms?: number;
    /** Called after each batch with the current run row. */
    onProgress?: (run: DirtyProgress) => void | Promise<void>;
}
/**
 * Apply dirty keys: for each key in registry with state=dirty, reimport from Redis or delete in destination.
 */
export declare function runApplyDirty(redisClient: MigrationRedisClient, dbPath: string, runId: string, options?: ApplyDirtyOptions): Promise<MigrationRun | undefined>;