Package org.apache.sysds.hops.codegen

Class SpoofFusedOp

java.lang.Object

org.apache.sysds.hops.Hop

org.apache.sysds.hops.MultiThreadedHop

org.apache.sysds.hops.codegen.SpoofFusedOp

All Implemented Interfaces:

ParseInfo

public class SpoofFusedOp
extends MultiThreadedHop

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	SpoofFusedOp.SpoofOutputDimsType

Field Summary

Fields inherited from class org.apache.sysds.hops.Hop

_beginColumn, _beginLine, _endColumn, _endLine, _filename, _text, CPThreshold

Constructor Summary

Constructors

Constructor	Description
SpoofFusedOp()
SpoofFusedOp(String name, Types.DataType dt, Types.ValueType vt, Class<?> cla, SpoofCompiler.GeneratorAPI api, String genVarName, boolean dist, SpoofFusedOp.SpoofOutputDimsType type)

Method Summary

Modifier and Type	Method	Description
boolean	allowsAllExecTypes()
Object	clone()
boolean	compare(Hop that)
Lop	constructLops()
String	getClassName()
String	getOpString()
boolean	isGPUEnabled()	In memory-based optimizer mode (see OptimizerUtils.isMemoryBasedOptLevel()), the exectype is determined by checking this method as well as memory budget of this Hop.
boolean	isMultiThreadedOpType()
void	refreshSizeInformation()	Update the output size information for this hop.
void	setConstDim2(long constDim2)

Methods inherited from class org.apache.sysds.hops.MultiThreadedHop

getMaxNumThreads, setMaxNumThreads

Methods inherited from class org.apache.sysds.hops.Hop

activatePrefetch, addAllInputs, addInput, checkAndSetForcedPlatform, checkAndSetInvalidCPDimsAndSize, clearMemEstimate, colsKnown, compressedSize, computeBoundsInformation, computeBoundsInformation, computeBoundsInformation, computeMemEstimate, computeSizeInformation, computeSizeInformation, computeSizeInformation, constructAndSetLopsDataFlowProperties, createOffsetLop, deactivatePrefetch, dimsKnown, dimsKnown, dimsKnownAny, getBeginColumn, getBeginLine, getBlocksize, getCompressedSize, getDataCharacteristics, getDataType, getDim, getDim1, getDim2, getEndColumn, getEndLine, getExecType, getFederatedOutput, getFilename, getForcedExecType, getHopID, getInput, getInput, getInputMemEstimate, getInputMemEstimate, getInputOutputSize, getIntermediateMemEstimate, getLength, getLops, getMemEstimate, getName, getNnz, getOutputMemEstimate, getOutputMemEstimate, getParent, getSparsity, getSpBroadcastSize, getText, getUpdateType, getValueType, hasCompressedInput, hasFederatedOutput, hasLocalOutput, hasValidCPDimsAndSize, isCompressedOutput, isFederated, isFederatedDataOp, isMatrix, isMemEstimated, isOutputEmptyBlocks, isRequiredDecompression, isScalar, isTransposeSafe, isVisited, prefetchActivated, printErrorLocation, refreshColsParameterInformation, refreshColsParameterInformation, refreshMemEstimates, refreshRowsParameterInformation, refreshRowsParameterInformation, requiresCheckpoint, requiresCompression, requiresLineageCaching, requiresReblock, requiresRecompile, resetExecType, resetRecompilationFlag, resetRecompilationFlag, resetVisitStatus, resetVisitStatus, resetVisitStatus, resetVisitStatusForced, rowsKnown, setBeginColumn, setBeginLine, setBlocksize, setCompressedOutput, setCompressedSize, setDataType, setDim, setDim1, setDim2, setEndColumn, setEndLine, setExecType, setFederatedOutput, setFilename, setForcedExecType, setLops, setMemEstimate, setName, setNnz, setOutputEmptyBlocks, setParseInfo, setRequiresCheckpoint, setRequiresCompression, setRequiresCompression, setRequiresDeCompression, setRequiresLineageCaching, setRequiresReblock, setRequiresRecompile, setText, setUpdateType, setValueType, setVisited, setVisited, someInputFederated, toString, updateLopFedOut, updateLopFedOut

Methods inherited from class java.lang.Object

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

Constructor Details

SpoofFusedOp

public SpoofFusedOp()

SpoofFusedOp

public SpoofFusedOp(String name,
 Types.DataType dt,
 Types.ValueType vt,
 Class<?> cla,
 SpoofCompiler.GeneratorAPI api,
 String genVarName,
 boolean dist,
 SpoofFusedOp.SpoofOutputDimsType type)

Method Details

allowsAllExecTypes

public boolean allowsAllExecTypes()

Specified by:

allowsAllExecTypes in class Hop

setConstDim2

public void setConstDim2(long constDim2)

isGPUEnabled

public boolean isGPUEnabled()

Description copied from class: Hop

In memory-based optimizer mode (see OptimizerUtils.isMemoryBasedOptLevel()), the exectype is determined by checking this method as well as memory budget of this Hop. Please see findExecTypeByMemEstimate for more detail. This method is necessary because not all operator are supported efficiently on GPU (for example: operations on frames and scalar as well as operations such as table).

Specified by:

isGPUEnabled in class Hop

Returns:

true if the Hop is eligible for GPU Exectype.

isMultiThreadedOpType

public boolean isMultiThreadedOpType()

Specified by:

isMultiThreadedOpType in class MultiThreadedHop

constructLops

public Lop constructLops()

Specified by:

constructLops in class Hop

getOpString

public String getOpString()

Specified by:

getOpString in class Hop

getClassName

public String getClassName()

refreshSizeInformation

public void refreshSizeInformation()

Description copied from class: Hop

Update the output size information for this hop.

Specified by:

refreshSizeInformation in class Hop

clone

public Object clone()
             throws CloneNotSupportedException

Specified by:

clone in class Hop

Throws:

CloneNotSupportedException

compare

public boolean compare(Hop that)

Specified by:

compare in class Hop