fessConfig.getIndexDocumentSearchIndex());
            reader.setScrollSize(fessConfig.getSuggestSourceReaderScrollSizeAsInteger());
            reader.setLimitDocNumPercentage(fessConfig.getSuggestUpdateContentsLimitNumPercentage());
            reader.setLimitNumber(fessConfig.getSuggestUpdateContentsLimitNumAsInteger());
            reader.setLimitOfDocumentSize(fessConfig.getSuggestUpdateContentsLimitDocSizeAsInteger());

     * The value is, e.g. 50% <br>
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getSuggestUpdateContentsLimitNumPercentage();

    /**
     * Get the value for the key 'suggest.update.contents.limit.num'. <br>
     * The value is, e.g. 10000 <br>