<button type="button" class="btn btn-danger btn-xs"
                                                                name="deleteQueryWords"
                                                                data-toggle="modal" data-target="#confirmToQueryDelete"

            return false;
        }
        refresh();
        return true;
    }

    public boolean deleteQueryWords() {
        final SuggestDeleteResponse response = suggester.indexer().deleteQueryWords();
        if (response.hasError()) {
            logger.warn("Failed to delete query words.", response.getErrors().get(0));
            return false;
        }

            SuggestUtil.deleteScrollContext(client, scrollId);
        }

        return new SuggestDeleteResponse(null, System.currentTimeMillis() - start);
    }

    public SuggestDeleteResponse deleteQueryWords() {
        final long start = System.currentTimeMillis();

        final SuggestDeleteResponse deleteResponse =

        assertEquals(2, suggester.getAllWordsNum());
        assertEquals(2, suggester.getDocumentWordsNum());
        assertEquals(1, suggester.getQueryWordsNum());

        suggester.indexer().deleteQueryWords();
        suggester.refresh();
        assertEquals(2, suggester.getAllWordsNum());
        assertEquals(2, suggester.getDocumentWordsNum());
        assertEquals(0, suggester.getQueryWordsNum());
    }