@Override
  public int fillLastQueryMap(
      final PartialPath pattern,
      final Map<TableId, Map<IDeviceID, Map<String, Pair<TSDataType, TimeValuePair>>>> mapToFill)
      throws MetadataException {
    return mTree.fillLastQueryMap(pattern, mapToFill);
  }
remove the node from the tag inverted index
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/schemaengine/schemaregion/impl/SchemaRegionMemoryImpl.java