@org.apache.thrift.annotation.Nullable
  public static TOperationState findByValue(int value) { 
    switch (value) {
      case 0:
        return INITIALIZED_STATE;
      case 1:
        return RUNNING_STATE;
      case 2:
        return FINISHED_STATE;
      case 3:
        return CANCELED_STATE;
      case 4:
        return CLOSED_STATE;
      case 5:
        return ERROR_STATE;
      case 6:
        return UKNOWN_STATE;
      case 7:
        return PENDING_STATE;
      case 8:
        return TIMEDOUT_STATE;
      default:
        return null;
    }
  }
Find a the enum type by its integer value, as defined in the Thrift IDL.
@return null if the value is not found.
service-rpc/src/gen/thrift/gen-javabean/org/apache/hive/service/rpc/thrift/TOperationState.java