Package org.apache.sysds.runtime.controlprogram.federated

Class FederatedData

java.lang.Object

org.apache.sysds.runtime.controlprogram.federated.FederatedData

Direct Known Subclasses:

FederatedLocalData

public class FederatedData
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FederatedData.FederatedRequestEncoder

Constructor Summary

Constructors

Constructor	Description
FederatedData(Types.DataType dataType, InetSocketAddress address, String filepath)
FederatedData(Types.DataType dataType, InetSocketAddress address, String filepath, long varID)

Method Summary

Modifier and Type	Method	Description
static void	clearFederatedWorkers()
static void	clearWorkGroup()
FederatedData	copyWithNewID(long varID)	Make a copy of the FederatedData metadata, but use another varID (refer to another object on worker)
static void	createWorkGroup()
static Future<FederatedResponse>	executeFederatedOperation(InetSocketAddress address, int retry, FederatedRequest... request)	Executes an federated operation on a federated worker.
static Future<FederatedResponse>	executeFederatedOperation(InetSocketAddress address, FederatedRequest... request)	Executes an federated operation on a federated worker.
Future<FederatedResponse>	executeFederatedOperation(FederatedRequest... request)
InetSocketAddress	getAddress()
Types.DataType	getDataType()
String	getFilepath()
long	getVarID()
Future<FederatedResponse>	initFederatedData(long id)
Future<FederatedResponse>	initFederatedData(long id, MetaData mtd)
Future<FederatedResponse>	initFederatedDataFromLocal(long id, CacheBlock<?> block)
boolean	isInitialized()
static void	resetFederatedSites()
void	setVarID(long varID)
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

FederatedData

public FederatedData(Types.DataType dataType,
                     InetSocketAddress address,
                     String filepath)

FederatedData

public FederatedData(Types.DataType dataType,
                     InetSocketAddress address,
                     String filepath,
                     long varID)

Method Detail

getAddress

public InetSocketAddress getAddress()

setVarID

public void setVarID(long varID)

getVarID

public long getVarID()

getFilepath

public String getFilepath()

getDataType

public Types.DataType getDataType()

isInitialized

public boolean isInitialized()

copyWithNewID

public FederatedData copyWithNewID(long varID)

Make a copy of the FederatedData metadata, but use another varID (refer to another object on worker)

Parameters:

varID - the varID of the variable we refer to

Returns:

new FederatedData with different varID set

initFederatedData

public Future<FederatedResponse> initFederatedData(long id)

initFederatedData

public Future<FederatedResponse> initFederatedData(long id,
                                                   MetaData mtd)

initFederatedDataFromLocal

public Future<FederatedResponse> initFederatedDataFromLocal(long id,
                                                            CacheBlock<?> block)

executeFederatedOperation

public Future<FederatedResponse> executeFederatedOperation(FederatedRequest... request)

executeFederatedOperation

public static Future<FederatedResponse> executeFederatedOperation(InetSocketAddress address,
                                                                  FederatedRequest... request)

Executes an federated operation on a federated worker.

Parameters:

address - socket address (incl host and port)

request - the requested operation

Returns:

the response

executeFederatedOperation

public static Future<FederatedResponse> executeFederatedOperation(InetSocketAddress address,
                                                                  int retry,
                                                                  FederatedRequest... request)

Executes an federated operation on a federated worker.

Parameters:

address - socket address (incl host and port)

retry - the retry count

request - the requested operation

Returns:

the response

clearFederatedWorkers

public static void clearFederatedWorkers()

resetFederatedSites

public static void resetFederatedSites()

clearWorkGroup

public static void clearWorkGroup()

createWorkGroup

public static void createWorkGroup()

toString

public String toString()

Overrides:

toString in class Object