this.limitPercentage = 1;
        }
    }

    /**
     * Sets the limit number.
     * @param limitNumber The limit number.
     */
    public void setLimitNumber(final long limitNumber) {
        this.limitNumber = limitNumber;
    }

    /**
     * Adds documents to the queue by fetching them from OpenSearch.
     */
    protected void addDocumentToQueue() {

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