Package org.apache.hadoop.hdfs.protocol

Examples of org.apache.hadoop.hdfs.protocol.UnregisteredNodeException

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    final String expectedID = namesystem.getRegistrationID();
    if (!expectedID.equals(id)) {
      LOG.warn("Registration IDs mismatched: the "
          + nodeReg.getClass().getSimpleName() + " ID is " + id
          + " but the expected ID is " + expectedID);
       throw new UnregisteredNodeException(nodeReg);
    }
  }
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      ) throws UnregisteredNodeException {
    final DatanodeDescriptor node = getDatanode(nodeID.getStorageID());
    if (node == null)
      return null;
    if (!node.getXferAddr().equals(nodeID.getXferAddr())) {
      final UnregisteredNodeException e = new UnregisteredNodeException(
          nodeID, node);
      NameNode.stateChangeLog.fatal("BLOCK* NameSystem.getDatanode: "
                                    + e.getLocalizedMessage());
      throw e;
    }
    return node;
  }
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      int expectedNamespaceID = namesystem.getNamespaceInfo().getNamespaceID();
      if (journalInfo.getNamespaceId() != expectedNamespaceID) {
        errorMsg = "Invalid namespaceID in journal request - expected " + expectedNamespaceID
            + " actual " + journalInfo.getNamespaceId();
        LOG.warn(errorMsg);
        throw new UnregisteredNodeException(journalInfo);
      }
      if (!journalInfo.getClusterId().equals(namesystem.getClusterId())) {
        errorMsg = "Invalid clusterId in journal request - expected "
            + journalInfo.getClusterId() + " actual " + namesystem.getClusterId();
        LOG.warn(errorMsg);
        throw new UnregisteredNodeException(journalInfo);
      }
    }
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      ) throws UnregisteredNodeException {
    final DatanodeDescriptor node = getDatanode(nodeID.getStorageID());
    if (node == null)
      return null;
    if (!node.getXferAddr().equals(nodeID.getXferAddr())) {
      final UnregisteredNodeException e = new UnregisteredNodeException(
          nodeID, node);
      NameNode.stateChangeLog.fatal("BLOCK* NameSystem.getDatanode: "
                                    + e.getLocalizedMessage());
      throw e;
    }
    return node;
  }
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    verifyLayoutVersion(nodeReg.getVersion());
    if (!namesystem.getRegistrationID().equals(nodeReg.getRegistrationID())) {
      LOG.warn("Invalid registrationID - expected: "
          + namesystem.getRegistrationID() + " received: "
          + nodeReg.getRegistrationID());
      throw new UnregisteredNodeException(nodeReg);
    }
  }
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      int expectedNamespaceID = namesystem.getNamespaceInfo().getNamespaceID();
      if (journalInfo.getNamespaceId() != expectedNamespaceID) {
        errorMsg = "Invalid namespaceID in journal request - expected " + expectedNamespaceID
            + " actual " + journalInfo.getNamespaceId();
        LOG.warn(errorMsg);
        throw new UnregisteredNodeException(journalInfo);
      }
      if (!journalInfo.getClusterId().equals(namesystem.getClusterId())) {
        errorMsg = "Invalid clusterId in journal request - expected "
            + journalInfo.getClusterId() + " actual " + namesystem.getClusterId();
        LOG.warn(errorMsg);
        throw new UnregisteredNodeException(journalInfo);
      }
    }
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      ) throws UnregisteredNodeException {
    final DatanodeDescriptor node = getDatanode(nodeID.getStorageID());
    if (node == null)
      return null;
    if (!node.getName().equals(nodeID.getName())) {
      final UnregisteredNodeException e = new UnregisteredNodeException(
          nodeID, node);
      NameNode.stateChangeLog.fatal("BLOCK* NameSystem.getDatanode: "
                                    + e.getLocalizedMessage());
      throw e;
    }
    return node;
  }
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    verifyLayoutVersion(nodeReg.getVersion());
    if (!namesystem.getRegistrationID().equals(nodeReg.getRegistrationID())) {
      LOG.warn("Invalid registrationID - expected: "
          + namesystem.getRegistrationID() + " received: "
          + nodeReg.getRegistrationID());
      throw new UnregisteredNodeException(nodeReg);
    }
  }
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      ) throws UnregisteredNodeException {
    final DatanodeDescriptor node = getDatanode(nodeID.getStorageID());
    if (node == null)
      return null;
    if (!node.getName().equals(nodeID.getName())) {
      final UnregisteredNodeException e = new UnregisteredNodeException(
          nodeID, node);
      NameNode.stateChangeLog.fatal("BLOCK* NameSystem.getDatanode: "
                                    + e.getLocalizedMessage());
      throw e;
    }
    return node;
  }
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    verifyVersion(nodeReg.getVersion());
    if (!namesystem.getRegistrationID().equals(nodeReg.getRegistrationID())) {
      LOG.warn("Invalid registrationID - expected: "
          + namesystem.getRegistrationID() + " received: "
          + nodeReg.getRegistrationID());
      throw new UnregisteredNodeException(nodeReg);
    }
  }
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Related Classes of org.apache.hadoop.hdfs.protocol.UnregisteredNodeException

  • org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager
  • org.apache.hadoop.hdfs.server.namenode.BackupNode$BackupNodeRpcServer
  • org.apache.hadoop.hdfs.server.namenode.NameNode
  • org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer
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