GetIndexResponse getIndexResponse = runner.client().admin().indices().prepareGetIndex().execute().actionGet();
        int count = 0;
        for (String index : getIndexResponse.getIndices()) {
            if (index.startsWith(suggester.getIndex())) {
                count++;
            }
        }
        assertEquals(2, count);

        suggester.removeDisableIndices();

        final GetIndexResponse response =
                client.admin().indices().prepareGetIndex().addIndices("*").execute().actionGet(suggestSettings.getIndicesTimeout());
        Stream.of(response.getIndices()).filter(s -> {
            if (!isSuggestIndex(s)) {
                return false;
            }
            final List<AliasMetadata> list = response.getAliases().get(s);
            if (list == null) {

        final String actualIndex = index + "." + type.toLowerCase(Locale.ENGLISH);
        try {
            SearchResponse response = client.prepareSearch()
                    .setIndices(actualIndex)
                    .setScroll(settings.getScrollTimeout())
                    .setQuery(QueryBuilders.termQuery(FieldNames.ARRAY_KEY, key))
                    .setSize(500)
                    .execute()

            try {
                final SearchResponse response;
                if (scrollId == null) {
                    final SearchRequestBuilder builder = client.prepareSearch()
                            .setIndices(indexName)
                            .setScroll(settings.getScrollTimeout())
                            .setQuery(queryBuilder)
                            .setSize(scrollSize);

                    .setDoc(key, value)
                    .setRetryOnConflict(5)
                    .execute()
                    .actionGet(getIndexTimeout());
            client.admin().indices().prepareRefresh().setIndices(settingsIndexName).execute().actionGet(getIndicesTimeout());
        } catch (final Exception e) {
            throw new SuggestSettingsException("Failed to update suggestSettings.", e);
        }
    }

    /**

     * Get analyzer names.
     * @return Analyzer names
     */
    protected Set<String> getAnalyzerNames() {
        final GetSettingsResponse response =
                client.admin().indices().prepareGetSettings().setIndices(analyzerSettingsIndexName).execute().actionGet();
        final Settings settings = response.getIndexToSettings().get(analyzerSettingsIndexName);