public static boolean hasTransformsInPartitionSpec(Table table) {
    return isIcebergTable(table) && 
      table.getStorageHandler().getPartitionTransformSpec(table).stream()
          .anyMatch(spec -> spec.getTransformType() != TransformSpec.TransformType.IDENTITY);
  }
Get the fully qualified name in the node.
E.g. the node of the form ^(DOT ^(DOT a b) c) will generate a name of the form "a.b.c".
ql/src/java/org/apache/hadoop/hive/ql/ddl/DDLUtils.java