@Override
  public void rollbackSchemaBlackList(PathPatternTree patternTree) throws MetadataException {
    for (PartialPath pathPattern : patternTree.getAllPathPatterns()) {
      List<PartialPath> paths = mtree.rollbackSchemaBlackList(pathPattern);
      for (PartialPath path : paths) {
        try {
          writeToMLog(SchemaRegionWritePlanFactory.getRollbackPreDeleteTimeSeriesPlan(path));
        } catch (IOException e) {
          throw new MetadataException(e);
        }
      }
    }
  }
Create aligned timeseries

@param plan CreateAlignedTimeSeriesPlan
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/schemaengine/schemaregion/impl/SchemaRegionPBTreeImpl.java