@Override public boolean next(NullWritable key, DruidWritable value) throws IOException {
    if (nextKeyValue()) {
      // Update value
      value.setCompactedValue(compactedValues.next());
      return true;
    }
    return false;
  }
Record reader for results for Druid ScanQuery.
druid-handler/src/java/org/apache/hadoop/hive/druid/serde/DruidScanQueryRecordReader.java