public boolean isTimeDeleted(int index, boolean needConvertIndex) {
    int bitmapIndex = needConvertIndex ? getValueIndex(index) : index;
    if (timeColDeletedMap == null || timeColDeletedMap.getSize() <= bitmapIndex) {
      return false;
    }
    return timeColDeletedMap.isMarked(bitmapIndex);
  }
@param rowIndex should be the sorted index.
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/utils/datastructure/AlignedTVList.java