return fieldMap;
                    }).collect(Collectors.toList());
                }
                // facet q
                if (facetResponse.getQueryCountMap() != null) {
                    facetQuery = facetResponse.getQueryCountMap().entrySet().stream().map(e -> {
                        final Map<String, Object> valueCount = new HashMap<>(2, 1f);
                        valueCount.put("value", e.getKey());