Examples of org.apache.hadoop.ipc.StandbyException

org.apache.hadoop.ipc.StandbyException
Thrown by a remote server when it is up, but is not the active server in a set of servers in which only a subset may be active.

    if (succeedsOnceThenFailsIdempotentCount++ < 1) {
      return identifier;
    } else {
      switch (exceptionToFailWith) {
      case STANDBY_EXCEPTION:
        throw new StandbyException(identifier);
      case UNRELIABLE_EXCEPTION:
        throw new UnreliableException(identifier);
      case IO_EXCEPTION:
        throw new IOException(identifier);
      default:

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  private synchronized boolean isRMActive() {
    return HAServiceState.ACTIVE == rmContext.getHAServiceState();
  }


  private void throwStandbyException() throws StandbyException {
    throw new StandbyException("ResourceManager " + rmId + " is not Active!");
  }

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      }
      if (OperationCategory.JOURNAL != op &&
          !(OperationCategory.READ == op && allowStaleStandbyReads)) {
        String msg = "Operation category " + op
            + " is not supported at the BackupNode";
        throw new StandbyException(msg);
      }
    }

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      }
      if (OperationCategory.JOURNAL != op &&
          !(OperationCategory.READ == op && !isRole(NamenodeRole.CHECKPOINT))) {
        String msg = "Operation category " + op
            + " is not supported at " + getRole();
        throw new StandbyException(msg);
      }
    }

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        (op == OperationCategory.READ && context.allowStaleReads())) {
      return;
    }
    String msg = "Operation category " + op + " is not supported in state "
        + context.getState();
    throw new StandbyException(msg);
  }

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      }
      if (OperationCategory.JOURNAL != op &&
          !(OperationCategory.READ == op && !isRole(NamenodeRole.CHECKPOINT))) {
        String msg = "Operation category " + op
            + " is not supported at " + getRole();
        throw new StandbyException(msg);
      }
    }

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  private static void throwAppropriateException(TypeOfExceptionToFailWith eType,
      String message) throws UnreliableException, StandbyException, IOException {
    switch (eType) {
    case STANDBY_EXCEPTION:
      throw new StandbyException(message);
    case UNRELIABLE_EXCEPTION:
      throw new UnreliableException(message);
    case IO_EXCEPTION:
      throw new IOException(message);
    case REMOTE_EXCEPTION:

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Related Classes of org.apache.hadoop.ipc.StandbyException

org.apache.hadoop.hdfs.server.namenode.BackupNode$BNHAContext

org.apache.hadoop.hdfs.server.namenode.ha.StandbyState

org.apache.hadoop.io.retry.UnreliableImplementation

org.apache.hadoop.yarn.server.resourcemanager.AdminService

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