@Override
  protected org.apache.thrift.protocol.TField getFieldDesc(_Fields setField) {
    switch (setField) {
      case INSERT_DATA:
        return INSERT_DATA_FIELD_DESC;
      case INSERT_DATAS:
        return INSERT_DATAS_FIELD_DESC;
      case REFRESH_EVENT:
        return REFRESH_EVENT_FIELD_DESC;
      default:
        throw new java.lang.IllegalArgumentException("Unknown field id " + setField);
    }
  }
Find the _Fields constant that matches name, or null if its not found.
standalone-metastore/metastore-common/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/FireEventRequestData.java