org.nd4j.parameterserver.distributed

Class VoidParameterServer

java.lang.Object

org.nd4j.parameterserver.distributed.VoidParameterServer

Deprecated.

@Deprecated
public class VoidParameterServer
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected Clipboard	clipboard Deprecated.
protected ThreadPoolExecutor	executor Deprecated.
protected Map<String,Frame<TrainingMessage>>	frames Deprecated.
protected AtomicBoolean	initFinished Deprecated.
protected AtomicBoolean	initLocker Deprecated.
protected AtomicBoolean	manualMode Deprecated.
protected static double	MAX_EXP Deprecated.
protected NodeRole	nodeRole Deprecated.
protected static int	numThreads Deprecated.
protected Runnable[]	processingRunnables Deprecated.
protected Thread[]	processingThreads Deprecated.
protected AtomicBoolean	runner Deprecated.
protected short	shardIndex Deprecated.
protected AtomicBoolean	shutdownFinished Deprecated.
protected AtomicBoolean	shutdownLocker Deprecated.
protected Storage	storage Deprecated.
protected TrainingDriver<? extends TrainingMessage>	trainer Deprecated.
protected Transport	transport Deprecated.
protected VoidConfiguration	voidConfiguration Deprecated.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	VoidParameterServer() Deprecated.
protected	VoidParameterServer(boolean manualMode) Deprecated.
protected	VoidParameterServer(@NonNull NodeRole nodeRole) Deprecated.

Method Summary

Modifier and Type	Method and Description
void	execDistributed(@NonNull Frame<? extends TrainingMessage> messages) Deprecated.
void	execDistributed(@NonNull TrainingMessage message) Deprecated. This method dispatches TrainingMessage to ParameterServer network PLEASE NOTE: This method is synchronized and *periodically* becomes blocking by design
void	execDistributedImmediately(@NonNull TrainingMessage message) Deprecated.
protected org.nd4j.linalg.api.ndarray.INDArray	getExpTable() Deprecated.
static VoidParameterServer	getInstance() Deprecated.
static Set<String>	getLocalAddresses() Deprecated. This method returns set of local IP addresses available in system.
protected org.nd4j.linalg.api.ndarray.INDArray	getNegTable() Deprecated.
protected org.nd4j.common.primitives.Pair<NodeRole,String>	getRole(@NonNull VoidConfiguration voidConfiguration, @NonNull Collection<String> localIPs) Deprecated. This method checks for designated role, according to local IP addresses and configuration passed into method
short	getShardIndex() Deprecated. This method returns shardIndex value.
protected org.nd4j.linalg.api.ndarray.INDArray	getSyn0() Deprecated.
protected org.nd4j.linalg.api.ndarray.INDArray	getSyn1() Deprecated.
protected org.nd4j.linalg.api.ndarray.INDArray	getSyn1Neg() Deprecated.
protected Transport	getTransport() Deprecated.
org.nd4j.linalg.api.ndarray.INDArray	getVector(int rowIdx) Deprecated.
org.nd4j.linalg.api.ndarray.INDArray	getVector(@NonNull Integer key, int rowIdx) Deprecated. This method returns INDArray matching requested storageId value PLEASE NOTE: This method IS blocking
protected void	handleMessage(@NonNull VoidMessage message) Deprecated.
protected void	init(@NonNull VoidConfiguration voidConfiguration) Deprecated.
void	init(@NonNull VoidConfiguration voidConfiguration, @NonNull Transport transport, TrainingDriver<? extends TrainingMessage> trainer) Deprecated. This method starts ParameterServer instance PLEASE NOTE: This method is blocking for first caller only
void	initializeSeqVec(int vectorLength, int numWords, long seed, int columnsPerShard, boolean useHs, boolean useNegSampling) Deprecated. This method handles Shards initialization PLEASE NOTE: This method is blocking
boolean	isInit() Deprecated. This method returns True if initialization was started AND was finished, false otherwise
void	sendMessageToAllClients(@NonNull VoidMessage message) Deprecated. This method sends given message to all Clients
void	sendMessageToAllClients(@NonNull VoidMessage message, Long... exclusions) Deprecated. This method sends given message to all Clients, excluding
void	sendMessageToAllShards(@NonNull VoidMessage message) Deprecated. This method sends given message to all Shards
protected void	setIpPortForShard(String ip, int port) Deprecated.
protected void	setShardIndex(short idx) Deprecated.
void	setTrainingDriver(@NonNull TrainingDriver<? extends TrainingMessage> trainer) Deprecated.
void	shutdown() Deprecated. This method initiates shutdown sequence for this instance.
protected VoidParameterServer	toggleManualMode(boolean mode) Deprecated. This method is available for debug purposes only

Methods inherited from class java.lang.Object

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

Field Detail

nodeRole

protected volatile NodeRole nodeRole

Deprecated.

voidConfiguration

protected volatile VoidConfiguration voidConfiguration

Deprecated.

initLocker

protected AtomicBoolean initLocker

Deprecated.

initFinished

protected AtomicBoolean initFinished

Deprecated.

shutdownLocker

protected AtomicBoolean shutdownLocker

Deprecated.

shutdownFinished

protected AtomicBoolean shutdownFinished

Deprecated.

transport

protected transient Transport transport

Deprecated.

manualMode

protected transient AtomicBoolean manualMode

Deprecated.

runner

protected transient AtomicBoolean runner

Deprecated.

processingThreads

protected transient Thread[] processingThreads

Deprecated.

processingRunnables

protected transient Runnable[] processingRunnables

Deprecated.

trainer

protected transient TrainingDriver<? extends TrainingMessage> trainer

Deprecated.

shardIndex

protected short shardIndex

Deprecated.

clipboard

protected Clipboard clipboard

Deprecated.

storage

protected Storage storage

Deprecated.

frames

protected Map<String,Frame<TrainingMessage>> frames

Deprecated.

numThreads

protected static final int numThreads

Deprecated.

executor

protected ThreadPoolExecutor executor

Deprecated.

MAX_EXP

protected static double MAX_EXP

Deprecated.

Constructor Detail

VoidParameterServer

protected VoidParameterServer()

Deprecated.

VoidParameterServer

protected VoidParameterServer(@NonNull
                              @NonNull NodeRole nodeRole)

Deprecated.

VoidParameterServer

protected VoidParameterServer(boolean manualMode)

Deprecated.

Method Detail

getInstance

public static VoidParameterServer getInstance()

Deprecated.

setTrainingDriver

public void setTrainingDriver(@NonNull
                              @NonNull TrainingDriver<? extends TrainingMessage> trainer)

Deprecated.

getShardIndex

public short getShardIndex()

Deprecated.

This method returns shardIndex value. If current node is Shard - it reutrns it's value If current node is client - it returns Shard index of paired Shard

Returns:

setIpPortForShard

protected void setIpPortForShard(String ip,
                                 int port)

Deprecated.

setShardIndex

protected void setShardIndex(short idx)

Deprecated.

getTransport

protected Transport getTransport()

Deprecated.

getSyn0

protected org.nd4j.linalg.api.ndarray.INDArray getSyn0()

Deprecated.

getSyn1

protected org.nd4j.linalg.api.ndarray.INDArray getSyn1()

Deprecated.

getSyn1Neg

protected org.nd4j.linalg.api.ndarray.INDArray getSyn1Neg()

Deprecated.

getExpTable

protected org.nd4j.linalg.api.ndarray.INDArray getExpTable()

Deprecated.

getNegTable

protected org.nd4j.linalg.api.ndarray.INDArray getNegTable()

Deprecated.

init

protected void init(@NonNull
                    @NonNull VoidConfiguration voidConfiguration)

Deprecated.

isInit

public boolean isInit()

Deprecated.

This method returns True if initialization was started AND was finished, false otherwise

Returns:

init

public void init(@NonNull
                 @NonNull VoidConfiguration voidConfiguration,
                 @NonNull
                 @NonNull Transport transport,
                 TrainingDriver<? extends TrainingMessage> trainer)

Deprecated.

This method starts ParameterServer instance PLEASE NOTE: This method is blocking for first caller only

toggleManualMode

protected VoidParameterServer toggleManualMode(boolean mode)

Deprecated.

This method is available for debug purposes only

Parameters:

mode -

getRole

protected org.nd4j.common.primitives.Pair<NodeRole,String> getRole(@NonNull
                                                                   @NonNull VoidConfiguration voidConfiguration,
                                                                   @NonNull
                                                                   @NonNull Collection<String> localIPs)

Deprecated.

This method checks for designated role, according to local IP addresses and configuration passed into method

Parameters:

voidConfiguration -

localIPs -

Returns:

shutdown

public void shutdown()

Deprecated.

This method initiates shutdown sequence for this instance. PLEASE NOTE: This method is blocking for first caller only

getLocalAddresses

public static Set<String> getLocalAddresses()

Deprecated.

This method returns set of local IP addresses available in system. PLEASE NOTE: loopback, disabled interfaces, IPv6 addresses are ignored here.

Returns:

handleMessage

protected void handleMessage(@NonNull
                             @NonNull VoidMessage message)

Deprecated.

initializeSeqVec

public void initializeSeqVec(int vectorLength,
                             int numWords,
                             long seed,
                             int columnsPerShard,
                             boolean useHs,
                             boolean useNegSampling)

Deprecated.

This method handles Shards initialization PLEASE NOTE: This method is blocking

execDistributed

public void execDistributed(@NonNull
                            @NonNull TrainingMessage message)

Deprecated.

This method dispatches TrainingMessage to ParameterServer network PLEASE NOTE: This method is synchronized and *periodically* becomes blocking by design

Parameters:

message -

execDistributedImmediately

public void execDistributedImmediately(@NonNull
                                       @NonNull TrainingMessage message)

Deprecated.

execDistributed

public void execDistributed(@NonNull
                            @NonNull Frame<? extends TrainingMessage> messages)

Deprecated.

getVector

public org.nd4j.linalg.api.ndarray.INDArray getVector(int rowIdx)

Deprecated.

getVector

public org.nd4j.linalg.api.ndarray.INDArray getVector(@NonNull
                                                      @NonNull Integer key,
                                                      int rowIdx)

Deprecated.

This method returns INDArray matching requested storageId value PLEASE NOTE: This method IS blocking

Parameters:

rowIdx -

Returns:

sendMessageToAllShards

public void sendMessageToAllShards(@NonNull
                                   @NonNull VoidMessage message)

Deprecated.

This method sends given message to all Shards

Parameters:

message -

sendMessageToAllClients

public void sendMessageToAllClients(@NonNull
                                    @NonNull VoidMessage message)

Deprecated.

This method sends given message to all Clients

Parameters:

message -

sendMessageToAllClients

public void sendMessageToAllClients(@NonNull
                                    @NonNull VoidMessage message,
                                    Long... exclusions)

Deprecated.

This method sends given message to all Clients, excluding

Parameters:

message -