.actionGet(suggestSettings.getIndicesTimeout());

                client.admin().cluster().prepareHealth().setWaitForYellowStatus().execute().actionGet(suggestSettings.getClusterTimeout());
                created = true;
            }
            return created;
        } catch (final Exception e) {

                if (!response.isAcknowledged()) {
                    throw new SuggestSettingsException("Failed to create " + actualIndex + "/" + type + " index.", e);
                }
                client.admin().cluster().prepareHealth(actualIndex).setWaitForYellowStatus().execute()
                        .actionGet(settings.getClusterTimeout());
            }
            if (empty) {

        try {
            final SearchEngineClient esClient = ComponentUtil.getSearchEngineClient();
            final ClusterHealthResponse response =
                    esClient.admin().cluster().prepareHealth().execute().actionGet(fessConfig.getIndexHealthTimeout());
            engineObj.clusterName = response.getClusterName();
            engineObj.numberOfNodes = response.getNumberOfNodes();

        if (searchEngineClient.createIndex(docIndex, toIndex, numberOfShards, autoExpandReplicas, resetDictionaries)) {
            searchEngineClient.admin().cluster().prepareHealth(toIndex).setWaitForYellowStatus().execute(ActionListener.wrap(response -> {
                searchEngineClient.addMapping(docIndex, "doc", toIndex);

        final SearchEngineClient searchEngineClient = ComponentUtil.getSearchEngineClient();
        searchEngineClient.admin().cluster().prepareHealth().setWaitForYellowStatus().execute()
                .actionGet(fessConfig.getIndexHealthTimeout());

        final SuggestSettingsBuilder settingsBuilder = SuggestSettings.builder();

    }

    public void setSettings(final Map<String, String> settings) {
        this.settings = settings;
    }

    public String getStatus() {
        return admin().cluster().prepareHealth().execute().actionGet(ComponentUtil.getFessConfig().getIndexHealthTimeout()).getStatus()
                .name();
    }

    public void setRunner(final OpenSearchRunner runner) {
        this.runner = runner;

    }

    public void connect() {
        destroy();
        client = createClient();

        final ClusterHealthResponse healthResponse =
                get(c -> c.admin().cluster().prepareHealth(targetIndices).setWaitForYellowStatus().execute());
        if (!healthResponse.isTimedOut()) {
            onConnectListenerList.forEach(l -> {
                try {
                    l.onConnect();