public String getIndexTimeout() {
        return timeoutSettings.indexTimeout;
    }

    public String getIndicesTimeout() {
        return timeoutSettings.indicesTimeout;
    }

    public String getBulkTimeout() {
        return timeoutSettings.bulkTimeout;
    }

    public String getClusterTimeout() {
        return timeoutSettings.clusterTimeout;
    }

                    Stream.of(hits).map(SearchHit::getId).forEach(id -> bulkRequestBuiler.add(new DeleteRequest(index, id)));

                    final BulkResponse bulkResponse = bulkRequestBuiler.execute().actionGet(settings.getBulkTimeout());
                    if (bulkResponse.hasFailures()) {
                        throw new SuggesterException(bulkResponse.buildFailureMessage());
                    }