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package com.datastax.data.exploration.service;

/**
 * 数据探索数据统计服务类
 */
public interface StatisticsService {

    /**
     * 执行统计任务，并将统计结果存入硬盘
     */
    void writeStat(String id);

    /**
     * 读取统计文件
     */
    String readStat(String id);

    String stat(String id);

}