String PAGE_THUMBNAIL_PURGE_MAX_FETCH_SIZE = "page.thumbnail.purge.max.fetch.size";

    /** The key of the configuration. e.g. 1000 */
    String PAGE_SCORE_BOOSTER_MAX_FETCH_SIZE = "page.score.booster.max.fetch.size";

    /** The key of the configuration. e.g. 10000 */
    String PAGE_SEARCHLOG_MAX_FETCH_SIZE = "page.searchlog.max.fetch.size";