this.clusterTimeout = timeout;
    }

    /**
     * Gets the scroll timeout.
     * @return The scroll timeout.
     */
    public String getScrollTimeout() {
        return scrollTimeout;
    }

    /**
     * Sets the scroll timeout.
     * @param timeout The scroll timeout.
     */
    public void setScrollTimeout(final String timeout) {

        assertEquals("1m", settings.getBulkTimeout());
        assertEquals("1m", settings.getIndicesTimeout());
        assertEquals("1m", settings.getClusterTimeout());
        assertEquals("1m", settings.getScrollTimeout());
    }

    @Test
    public void testSetSearchTimeout() {
        TimeoutSettings settings = new TimeoutSettings();
        settings.setSearchTimeout("30s");

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

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

        }

        final List<SuggestItem> updateItems = new ArrayList<>();
        SearchResponse response = client.prepareSearch(index)
                .setSize(SCROLL_PAGE_SIZE)
                .setScroll(settings.getScrollTimeout())
                .setQuery(QueryBuilders.rangeQuery(freqField).gte(1))
                .execute()
                .actionGet(settings.getSearchTimeout());
        String scrollId = response.getScrollId();