@Override
    public void write(org.apache.amoro.shade.thrift.org.apache.thrift.protocol.TProtocol oprot, SchemaUpdateMeta struct) throws org.apache.amoro.shade.thrift.org.apache.thrift.TException {
      struct.validate();

      oprot.writeStructBegin(STRUCT_DESC);
      oprot.writeFieldBegin(SCHEMA_ID_FIELD_DESC);
      oprot.writeI32(struct.schemaId);
      oprot.writeFieldEnd();
      if (struct.updateColumns != null) {
        oprot.writeFieldBegin(UPDATE_COLUMNS_FIELD_DESC);
        {
          oprot.writeListBegin(new org.apache.amoro.shade.thrift.org.apache.thrift.protocol.TList(org.apache.amoro.shade.thrift.org.apache.thrift.protocol.TType.STRUCT, struct.updateColumns.size()));
          for (UpdateColumn _iter85 : struct.updateColumns)
          {
            _iter85.write(oprot);
          }
          oprot.writeListEnd();
        }
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }
Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
amoro-common/src/main/gen-java/org/apache/amoro/api/SchemaUpdateMeta.java