import { SeederOptions } from "./types";
/**
 * Orchestrates seeding operations across ClickHouse and PostgreSQL.
 *
 * Use createXxxData() for specific data types:
 * - createDatasetExperimentData(): Dataset runs in langfuse-prompt-experiments env
 * - createEvaluationData(): Evaluation data in langfuse-evaluation env
 * - createSyntheticData(): Large synthetic data in default env
 * - executeFullSeed(): All data types together
 */
export declare class SeederOrchestrator {
    private dataGenerator;
    private queryBuilder;
    private fileContent;
    constructor();
    private loadFileContent;
    /**
     * Creates dataset experiment data for A/B testing and prompt comparisons.
     * Use for: Experiment tracking, dataset-based evaluations, prompt testing.
     */
    createDatasetExperimentData(projectIds: string[], opts: SeederOptions): Promise<void>;
    /**
     * Creates evaluation data for testing evaluator configurations.
     * Use for: Evaluator development, score validation, evaluation testing.
     */
    createEvaluationData(projectIds: string[]): Promise<void>;
    /**
     * Creates large-scale synthetic data for performance testing and demos.
     * Use for: Load testing, dashboard demos, realistic usage simulation.
     */
    createSyntheticData(projectIds: string[], opts: SeederOptions): Promise<void>;
    /**
     * Executes complete seeding: datasets + evaluation + synthetic data.
     * Use for: Full system setup, comprehensive testing, complete data reset.
     */
    executeFullSeed(projectIds: string[], opts: SeederOptions): Promise<void>;
    private executeQuery;
    private logStatistics;
    createSupportChatSessionTraces(projectIds: string[]): Promise<void>;
}
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