.stream() .map(orderByColumn -> { String orderByField = apiToFieldMapper.apply(orderByColumn.getDimension()); limitSpecColumns.add(orderByField);
druidOrderBy = null; OrderByColumn sortBy = request.getSorts().iterator().next(); druidTopNMetric = new TopNMetric(sortBy.getDimension(), sortBy.getDirection()); } else if (request.getSorts().size() > 0) { druidOrderBy = new LimitSpec(request.getSorts());