final QueryBuilder query, final int pageSize, final HitProcessor<T> processor) {

        final List<T> results = new ArrayList<>();

        SearchResponse response = client.prepareSearch()
                .setIndices(index)
                .setScroll(settings.getScrollTimeout())
                .setQuery(query)
                .setSize(pageSize)
                .execute()
                .actionGet(settings.getSearchTimeout());

        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(DEFAULT_SEARCH_SIZE)

            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);
        }
    }

    /**

    }

    private long getNum(final QueryBuilder queryBuilder) {
        final SearchResponse searchResponse = client.prepareSearch()
                .setIndices(getSearchAlias(index))
                .setSize(0)
                .setQuery(queryBuilder)
                .setTrackTotalHits(true)
                .execute()

     * 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);

        // Remove orphaned indices
        suggester.removeDisableIndices();

        // After cleanup
        GetIndexResponse afterRemove = runner.admin().indices().prepareGetIndex().addIndices(getIndexName() + "*").execute().actionGet();
        assertEquals("Should have only 1 index after cleanup", 1, afterRemove.getIndices().length);
    }

    @Test

        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();