@Override
  public long calculateRetainedSizeAfterCallingNext() {
    return timeIterator.getType() == ITableTimeRangeIterator.TimeIteratorType.DATE_BIN_TIME_ITERATOR
        ? cachedRawDataSize
        : 0;
  }
Append a row of aggregation results to the result tsBlock.
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/source/relational/AbstractAggTableScanOperator.java