@Override
  public boolean next(NullWritable key, DruidWritable value) {
    if (nextKeyValue()) {
      // Update value
      value.getValue().clear();
      value.getValue().put(DruidConstants.EVENT_TIMESTAMP_COLUMN,
          current.getTimestamp() == null ? null : current.getTimestamp().getMillis()
      );
      value.getValue().putAll(current.getValue().getBaseObject());
      return true;
    }
    return false;
  }
Record reader for results for Druid TimeseriesQuery.
druid-handler/src/java/org/apache/hadoop/hive/druid/serde/DruidTimeseriesQueryRecordReader.java