@Override
  public List<AlignedTVList> getSortedList() {
    return sortedList;
  }
Check metadata of columns and return array that mapping existed metadata to index of data
column.

@param schemaListInInsertPlan Contains all existed schema in InsertPlan. If some timeseries
    have been deleted, there will be null in its slot.
@return columnIndexArray: schemaList[i] is schema of columns[columnIndexArray[i]]
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/memtable/AlignedWritableMemChunk.java