Uses of Class
org.apache.hadoop.hdfs.protocol.DatanodeID

Packages that use DatanodeID

Package	Description
org.apache.hadoop.hdfs
org.apache.hadoop.hdfs.client.impl	Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.hdfs.protocol	Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.hdfs.protocol.datatransfer.sasl
org.apache.hadoop.hdfs.protocolPB

Uses of DatanodeID in org.apache.hadoop.hdfs

Methods in org.apache.hadoop.hdfs with parameters of type DatanodeID

Modifier and Type	Method	Description
static ClientDatanodeProtocol	DFSUtilClient.createClientDatanodeProtocolProxy(DatanodeID datanodeid, org.apache.hadoop.conf.Configuration conf, int socketTimeout, boolean connectToDnViaHostname)	Create ClientDatanodeProtocol proxy using kerberos ticket
static ClientDatanodeProtocol	DFSUtilClient.createClientDatanodeProtocolProxy(DatanodeID datanodeid, org.apache.hadoop.conf.Configuration conf, int socketTimeout, boolean connectToDnViaHostname, LocatedBlock locatedBlock)	Create a ClientDatanodeProtocol proxy
Peer	PeerCache.get(DatanodeID dnId, boolean isDomain)	Get a cached peer connected to the given DataNode.
Peer	DFSClient.newConnectedPeer(InetSocketAddress addr, org.apache.hadoop.security.token.Token<BlockTokenIdentifier> blockToken, DatanodeID datanodeId)
Peer	RemotePeerFactory.newConnectedPeer(InetSocketAddress addr, org.apache.hadoop.security.token.Token<BlockTokenIdentifier> blockToken, DatanodeID datanodeId)
static Peer	DFSUtilClient.peerFromSocketAndKey(SaslDataTransferClient saslClient, Socket s, DataEncryptionKeyFactory keyFactory, org.apache.hadoop.security.token.Token<BlockTokenIdentifier> blockToken, DatanodeID datanodeId, int socketTimeoutMs)
void	PeerCache.put(DatanodeID dnId, Peer peer)	Give an unused socket to the cache.

Uses of DatanodeID in org.apache.hadoop.hdfs.client.impl

Methods in org.apache.hadoop.hdfs.client.impl with parameters of type DatanodeID

Modifier and Type	Method	Description
static BlockReader	BlockReaderRemote.newBlockReader(String file, ExtendedBlock block, org.apache.hadoop.security.token.Token<BlockTokenIdentifier> blockToken, long startOffset, long len, boolean verifyChecksum, String clientName, Peer peer, DatanodeID datanodeID, PeerCache peerCache, CachingStrategy cachingStrategy, int networkDistance, org.apache.hadoop.conf.Configuration configuration)	Create a new BlockReader specifically to satisfy a read.

Constructors in org.apache.hadoop.hdfs.client.impl with parameters of type DatanodeID

Modifier	Constructor	Description
protected	BlockReaderRemote(String file, long blockId, org.apache.hadoop.util.DataChecksum checksum, boolean verifyChecksum, long startOffset, long firstChunkOffset, long bytesToRead, Peer peer, DatanodeID datanodeID, PeerCache peerCache, int networkDistance)

Uses of DatanodeID in org.apache.hadoop.hdfs.protocol

Subclasses of DatanodeID in org.apache.hadoop.hdfs.protocol

Modifier and Type	Class	Description
class	DatanodeInfo	This class extends the primary identifier of a Datanode with ephemeral state, eg usage information, current administrative state, and the network location that is communicated to clients.
class	DatanodeInfoWithStorage

Fields in org.apache.hadoop.hdfs.protocol declared as DatanodeID

Modifier and Type	Field	Description
static final DatanodeID[]	DatanodeID.EMPTY_ARRAY
static final DatanodeID	DatanodeID.EMPTY_DATANODE_ID

Methods in org.apache.hadoop.hdfs.protocol with parameters of type DatanodeID

Modifier and Type	Method	Description
int	DatanodeID.compareTo(DatanodeID that)	Compare based on data transfer address.
DatanodeInfo.DatanodeInfoBuilder	DatanodeInfo.DatanodeInfoBuilder.setNodeID(DatanodeID nodeID)
void	ClientProtocol.updatePipeline(String clientName, ExtendedBlock oldBlock, ExtendedBlock newBlock, DatanodeID[] newNodes, String[] newStorageIDs)	Update a pipeline for a block under construction.
void	DatanodeID.updateRegInfo(DatanodeID nodeReg)	Update fields when a new registration request comes in.

Constructors in org.apache.hadoop.hdfs.protocol with parameters of type DatanodeID

Modifier	Constructor	Description
	DatanodeID(String datanodeUuid, DatanodeID from)
	DatanodeID(DatanodeID from)
protected	DatanodeInfo(DatanodeID nodeID)
protected	DatanodeInfo(DatanodeID nodeID, String location)

Uses of DatanodeID in org.apache.hadoop.hdfs.protocol.datatransfer.sasl

Methods in org.apache.hadoop.hdfs.protocol.datatransfer.sasl with parameters of type DatanodeID

Modifier and Type	Method	Description
IOStreamPair	SaslDataTransferClient.newSocketSend(Socket socket, OutputStream underlyingOut, InputStream underlyingIn, DataEncryptionKeyFactory encryptionKeyFactory, org.apache.hadoop.security.token.Token<BlockTokenIdentifier> accessToken, DatanodeID datanodeId)	Sends client SASL negotiation for a newly allocated socket if required.
Peer	SaslDataTransferClient.peerSend(Peer peer, DataEncryptionKeyFactory encryptionKeyFactory, org.apache.hadoop.security.token.Token<BlockTokenIdentifier> accessToken, DatanodeID datanodeId)	Sends client SASL negotiation for a peer if required.
IOStreamPair	SaslDataTransferClient.socketSend(Socket socket, OutputStream underlyingOut, InputStream underlyingIn, DataEncryptionKeyFactory encryptionKeyFactory, org.apache.hadoop.security.token.Token<BlockTokenIdentifier> accessToken, DatanodeID datanodeId)	Sends client SASL negotiation for a socket if required.
IOStreamPair	SaslDataTransferClient.socketSend(Socket socket, OutputStream underlyingOut, InputStream underlyingIn, DataEncryptionKeyFactory encryptionKeyFactory, org.apache.hadoop.security.token.Token<BlockTokenIdentifier> accessToken, DatanodeID datanodeId, SecretKey secretKey)

Uses of DatanodeID in org.apache.hadoop.hdfs.protocolPB

Methods in org.apache.hadoop.hdfs.protocolPB that return DatanodeID

Modifier and Type	Method	Description
static DatanodeID	PBHelperClient.convert(org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.DatanodeIDProto dn)
static DatanodeID[]	PBHelperClient.convert(org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.DatanodeIDProto[] did)

Methods in org.apache.hadoop.hdfs.protocolPB with parameters of type DatanodeID

Modifier and Type	Method	Description
static org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.DatanodeIDProto	PBHelperClient.convert(DatanodeID dn)
static org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.DatanodeIDProto[]	PBHelperClient.convert(DatanodeID[] did)
void	ClientNamenodeProtocolTranslatorPB.updatePipeline(String clientName, ExtendedBlock oldBlock, ExtendedBlock newBlock, DatanodeID[] newNodes, String[] storageIDs)

Constructors in org.apache.hadoop.hdfs.protocolPB with parameters of type DatanodeID

Modifier	Constructor	Description
	ClientDatanodeProtocolTranslatorPB(DatanodeID datanodeid, org.apache.hadoop.conf.Configuration conf, int socketTimeout, boolean connectToDnViaHostname)	Constructor.
	ClientDatanodeProtocolTranslatorPB(DatanodeID datanodeid, org.apache.hadoop.conf.Configuration conf, int socketTimeout, boolean connectToDnViaHostname, LocatedBlock locatedBlock)