public UpdateColumn setParent(@org.apache.amoro.shade.thrift.org.apache.thrift.annotation.Nullable java.lang.String parent) {
    this.parent = parent;
    return this;
  }
Returns true if field name is set (has been assigned a value) and false otherwise
amoro-common/src/main/gen-java/org/apache/amoro/api/UpdateColumn.java