//                                                                       =============
    @Override
    public String asTableDbName() {
        return "related_content";
    }

    @Override
    public String xgetAliasName() {
        return "related_content";
    }

    // ===================================================================================

            final String[] relatedQueries = relatedQueryHelper.getRelatedQueries(params.getQuery());
            buf.append(",\"related_query\":");
            buf.append(escapeJson(relatedQueries));
            final String[] relatedContents = relatedContentHelper.getRelatedContents(params.getQuery());
            buf.append(",\"related_contents\":");
            buf.append(escapeJson(relatedContents));
            buf.append(',');

    //                                                                       =============
    @Override
    public String asTableDbName() {
        return "related_query";
    }

    @Override
    public String xgetAliasName() {
        return "related_query";
    }

    // ===================================================================================

                    .execute().actionGet(fessConfig.getIndexIndicesTimeout());
            if (indexResponse.isAcknowledged()) {
                logger.info("Created {} index.", indexName);
                return true;
            }
            if (logger.isDebugEnabled()) {
                logger.debug("Failed to create {} index.", indexName);
            }