final String actualIndex = index + "." + type.toLowerCase(Locale.ENGLISH);
        try {
            boolean empty;
            try {
                empty = client.admin().indices().prepareGetMappings(actualIndex).execute().actionGet(settings.getIndicesTimeout())
                        .getMappings().isEmpty();
            } catch (final IndexNotFoundException e) {
                empty = true;

                logger.debug("Failed to create {} index.", index);
            }
        }

        final GetMappingsResponse getMappingsResponse = fesenClient.get(c -> c.admin().indices().prepareGetMappings(index).execute());
        final Map<String, MappingMetadata> indexMappings = getMappingsResponse.mappings();
        if (indexMappings == null || !indexMappings.containsKey("properties")) {

        final FessConfig fessConfig = ComponentUtil.getFessConfig();

        final GetMappingsResponse getMappingsResponse =
                client.admin().indices().prepareGetMappings(indexName).execute().actionGet(fessConfig.getIndexIndicesTimeout());
        final Map<String, MappingMetadata> indexMappings = getMappingsResponse.mappings();