Package org.apache.hadoop.hdfs.protocol

Class UnregisteredNodeException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.io.IOException

org.apache.hadoop.hdfs.protocol.UnregisteredNodeException

All Implemented Interfaces:

Serializable

@Private
@Evolving
public class UnregisteredNodeException
extends IOException

This exception is thrown when a node that has not previously registered is trying to access the name node.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
UnregisteredNodeException(org.apache.hadoop.hdfs.protocol.DatanodeID nodeID, org.apache.hadoop.hdfs.protocol.DatanodeInfo storedNode)	The exception is thrown if a different data-node claims the same storage id as the existing one.
UnregisteredNodeException(JournalInfo info)
UnregisteredNodeException(NodeRegistration nodeReg)

Method Summary

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

UnregisteredNodeException

public UnregisteredNodeException(JournalInfo info)

UnregisteredNodeException

public UnregisteredNodeException(NodeRegistration nodeReg)

UnregisteredNodeException

public UnregisteredNodeException(org.apache.hadoop.hdfs.protocol.DatanodeID nodeID,
 org.apache.hadoop.hdfs.protocol.DatanodeInfo storedNode)

The exception is thrown if a different data-node claims the same storage id as the existing one.

Parameters:

nodeID - unregistered data-node

storedNode - data-node stored in the system with this storage id