@org.apache.thrift.annotation.Nullable
    public static _Fields findByThriftId(int fieldId) {
      switch(fieldId) {
        case 1: // FULL_TABLE_NAME
          return FULL_TABLE_NAME;
        case 2: // WRITE_ID_HIGH_WATER_MARK
          return WRITE_ID_HIGH_WATER_MARK;
        case 3: // INVALID_WRITE_IDS
          return INVALID_WRITE_IDS;
        case 4: // MIN_OPEN_WRITE_ID
          return MIN_OPEN_WRITE_ID;
        case 5: // ABORTED_BITS
          return ABORTED_BITS;
        default:
          return null;
      }
    }
Find the _Fields constant that matches fieldId, or null if its not found.
standalone-metastore/metastore-common/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TableValidWriteIds.java