# Uses of Class
org.apache.sysds.runtime.controlprogram.context.ExecutionContext

Packages that use ExecutionContext
Package
Description
org.apache.sysds.api
org.apache.sysds.api.mlcontext
org.apache.sysds.hops.cost
org.apache.sysds.hops.recompile
org.apache.sysds.runtime.codegen
org.apache.sysds.runtime.compress
org.apache.sysds.runtime.controlprogram
org.apache.sysds.runtime.controlprogram.context
org.apache.sysds.runtime.controlprogram.federated
org.apache.sysds.runtime.controlprogram.paramserv
org.apache.sysds.runtime.controlprogram.parfor
org.apache.sysds.runtime.controlprogram.parfor.opt
org.apache.sysds.runtime.instructions
org.apache.sysds.runtime.instructions.cp
org.apache.sysds.runtime.instructions.cpfile
org.apache.sysds.runtime.instructions.fed
org.apache.sysds.runtime.instructions.gpu
org.apache.sysds.runtime.instructions.ooc
org.apache.sysds.runtime.instructions.spark
org.apache.sysds.runtime.instructions.spark.utils
org.apache.sysds.runtime.lineage
org.apache.sysds.runtime.matrix.data
org.apache.sysds.runtime.util
org.apache.sysds.utils

## Uses of ExecutionContext in org.apache.sysds.api

Methods in org.apache.sysds.api with parameters of type ExecutionContext
Modifier and Type
Method
Description
`static void`
ScriptExecutorUtils.`executeRuntimeProgram(Program rtprog, ExecutionContext ec, DMLConfig dmlconf, int statisticsMaxHeavyHitters, Set<String> outputVariables)`
Execute the runtime program.

## Uses of ExecutionContext in org.apache.sysds.api.mlcontext

Methods in org.apache.sysds.api.mlcontext that return ExecutionContext
Modifier and Type
Method
Description
`ExecutionContext`
ScriptExecutor.`getExecutionContext()`
Obtain the execution context

## Uses of ExecutionContext in org.apache.sysds.hops.cost

Methods in org.apache.sysds.hops.cost with parameters of type ExecutionContext
Modifier and Type
Method
Description
`static double`
CostEstimationWrapper.`getTimeEstimate(ProgramBlock pb, ExecutionContext ec, boolean recursive)`
`static double`
CostEstimationWrapper.`getTimeEstimate(Program rtprog, ExecutionContext ec)`

## Uses of ExecutionContext in org.apache.sysds.hops.recompile

Methods in org.apache.sysds.hops.recompile with parameters of type ExecutionContext
Modifier and Type
Method
Description
`static boolean`
Recompiler.`checkCPReblock(ExecutionContext ec, String varin)`
CP Reblock check for spark instructions; in contrast to MR, we can not rely on the input file sizes because inputs might be passed via rdds.
`static void`
Recompiler.`executeInMemoryReblock(ExecutionContext ec, String varin, String varout)`
`static void`
Recompiler.`executeInMemoryReblock(ExecutionContext ec, String varin, String varout, LineageItem litem)`
`static ArrayList<Instruction>`
Recompiler.`recompile(StatementBlock sb, ArrayList<Hop> hops, ExecutionContext ec, RecompileStatus status, boolean inplace, boolean replaceLit, boolean updateStats, boolean forceEt, boolean pred, Types.ExecType et, long tid)`
Core internal primitive for the dynamic recompilation of any DAGs/predicate, including all variants with slightly different configurations.
`static void`
Recompiler.`recompileFunctionOnceIfNeeded(boolean recompileOnce, List<ProgramBlock> childBlocks, long tid, boolean inplace, Recompiler.ResetType reset, ExecutionContext ec)`
`static ArrayList<Instruction>`
Recompiler.`recompileHopsDag(StatementBlock sb, ArrayList<Hop> hops, ExecutionContext ec, RecompileStatus status, boolean inplace, boolean replaceLit, long tid)`
`static void`
Recompiler.`rReplaceLiterals(Hop hop, ExecutionContext ec, boolean scalarsOnly)`
public interface to package local literal replacement

## Uses of ExecutionContext in org.apache.sysds.runtime.codegen

Methods in org.apache.sysds.runtime.codegen with parameters of type ExecutionContext
Modifier and Type
Method
Description
`ScalarObject`
SpoofCUDACellwise.`execute(ExecutionContext ec, ArrayList<MatrixObject> inputs, ArrayList<ScalarObject> scalarObjects)`
`MatrixObject`
SpoofCUDACellwise.`execute(ExecutionContext ec, ArrayList<MatrixObject> inputs, ArrayList<ScalarObject> scalarObjects, String outputName)`
`ScalarObject`
SpoofCUDAOperator.`execute(ExecutionContext ec, ArrayList<MatrixObject> inputs, ArrayList<ScalarObject> scalarObjects)`
`MatrixObject`
SpoofCUDAOperator.`execute(ExecutionContext ec, ArrayList<MatrixObject> inputs, ArrayList<ScalarObject> scalarObjects, String outputName)`
`ScalarObject`
SpoofCUDARowwise.`execute(ExecutionContext ec, ArrayList<MatrixObject> inputs, ArrayList<ScalarObject> scalarObjects)`
`MatrixObject`
SpoofCUDARowwise.`execute(ExecutionContext ec, ArrayList<MatrixObject> inputs, ArrayList<ScalarObject> scalarObjects, String outputName)`
`default void`
SpoofCUDAOperator.`packDataForTransfer(ExecutionContext ec, ArrayList<MatrixObject> inputs, ArrayList<ScalarObject> scalarObjects, MatrixObject out_obj, int num_inputs, int ID, long grix, boolean tB1, jcuda.Pointer[] ptr)`
`default void`
SpoofCUDAOperator.`prepareMatrixPointers(ByteBuffer buf, ExecutionContext ec, MatrixObject mo, boolean tB1)`

## Uses of ExecutionContext in org.apache.sysds.runtime.compress

Methods in org.apache.sysds.runtime.compress with parameters of type ExecutionContext
Modifier and Type
Method
Description
`static Future<Void>`
CompressedMatrixBlockFactory.`compressAsync(ExecutionContext ec, String varName)`
`static Future<Void>`
CompressedMatrixBlockFactory.`compressAsync(ExecutionContext ec, String varName, InstructionTypeCounter ins)`

## Uses of ExecutionContext in org.apache.sysds.runtime.controlprogram

Methods in org.apache.sysds.runtime.controlprogram with parameters of type ExecutionContext
Modifier and Type
Method
Description
`static ResultMerge<?>`
ParForProgramBlock.`createResultMerge(ParForProgramBlock.PResultMerge prm, CacheableData<?> out, CacheableData<?>[] in, String fname, boolean accum, int numThreads, ExecutionContext ec)`
`void`
BasicProgramBlock.`execute(ExecutionContext ec)`
`void`
ForProgramBlock.`execute(ExecutionContext ec)`
`void`
FunctionProgramBlock.`execute(ExecutionContext ec)`
`void`
IfProgramBlock.`execute(ExecutionContext ec)`
`void`
ParForProgramBlock.`execute(ExecutionContext ec)`
`void`
Program.`execute(ExecutionContext ec)`
`abstract void`
ProgramBlock.`execute(ExecutionContext ec)`
Executes this program block (incl recompilation if required).
`void`
WhileProgramBlock.`execute(ExecutionContext ec)`
`ScalarObject`
ProgramBlock.`executePredicate(ArrayList<Instruction> inst, Hop hops, boolean requiresRecompile, Types.ValueType retType, ExecutionContext ec)`
Executes given predicate instructions (incl recompilation if required)

## Uses of ExecutionContext in org.apache.sysds.runtime.controlprogram.context

Subclasses of ExecutionContext in org.apache.sysds.runtime.controlprogram.context
Modifier and Type
Class
Description
`class`
`SparkExecutionContext`
Methods in org.apache.sysds.runtime.controlprogram.context that return ExecutionContext
Modifier and Type
Method
Description
`static ExecutionContext`
ExecutionContextFactory.`createContext()`
`static ExecutionContext`
ExecutionContextFactory.`createContext(boolean allocateVars, boolean allocateLineage, Program prog)`
`static ExecutionContext`
ExecutionContextFactory.`createContext(boolean allocateVars, boolean allocateLineage, Program prog, Types.ExecMode mode)`
`static ExecutionContext`
ExecutionContextFactory.`createContext(boolean allocateVars, Program prog)`
`static ExecutionContext`
ExecutionContextFactory.`createContext(Types.ExecMode mode)`
`static ExecutionContext`
ExecutionContextFactory.`createContext(LocalVariableMap vars, Program prog)`
`static ExecutionContext`
ExecutionContextFactory.`createContext(Program prog)`

## Uses of ExecutionContext in org.apache.sysds.runtime.controlprogram.federated

Methods in org.apache.sysds.runtime.controlprogram.federated that return ExecutionContext
Modifier and Type
Method
Description
`ExecutionContext`
ExecutionContextMap.`get(long tid)`
Methods in org.apache.sysds.runtime.controlprogram.federated with parameters of type ExecutionContext
Modifier and Type
Method
Description
`void`
FederatedWorkloadAnalyzer.`compressRun(ExecutionContext ec, long tid)`
`FederatedResponse`
FederatedData.GetPrivacyConstraints.`execute(ExecutionContext ec, Data... data)`
`FederatedResponse`
FederatedStatistics.FedStatsCollectFunction.`execute(ExecutionContext ec, Data... data)`
`abstract FederatedResponse`
FederatedUDF.`execute(ExecutionContext ec, Data... data)`
Execute the user-defined function on a set of data objects (e.g., matrix objects, frame objects, or scalars), which are looked up by specified input IDs and passed in the same order.
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
FederatedData.GetPrivacyConstraints.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
FederatedStatistics.FedStatsCollectFunction.`getLineageItem(ExecutionContext ec)`
`void`
FederatedWorkloadAnalyzer.`incrementWorkload(ExecutionContext ec, long tid, Instruction ins)`
`void`
FederatedWorkloadAnalyzer.`incrementWorkload(ExecutionContext ec, ConcurrentHashMap<Long,InstructionTypeCounter> mm, ComputationCPInstruction cpIns)`

## Uses of ExecutionContext in org.apache.sysds.runtime.controlprogram.paramserv

Methods in org.apache.sysds.runtime.controlprogram.paramserv that return ExecutionContext
Modifier and Type
Method
Description
`static ExecutionContext`
ParamservUtils.`createExecutionContext(ExecutionContext ec, LocalVariableMap varsMap, String updFunc, String aggFunc, int k)`
`static ExecutionContext`
ParamservUtils.`createExecutionContext(ExecutionContext ec, LocalVariableMap varsMap, String updFunc, String aggFunc, int k, boolean forceExecTypeCP)`
`ExecutionContext`
SparkPSBody.`getEc()`
Methods in org.apache.sysds.runtime.controlprogram.paramserv that return types with arguments of type ExecutionContext
Modifier and Type
Method
Description
`static List<ExecutionContext>`
ParamservUtils.`copyExecutionContext(ExecutionContext ec, int num)`
Methods in org.apache.sysds.runtime.controlprogram.paramserv with parameters of type ExecutionContext
Modifier and Type
Method
Description
`static void`
ParamservUtils.`cleanupData(ExecutionContext ec, String varName)`
`static void`
ParamservUtils.`cleanupData(ExecutionContext ec, Data data)`
`static void`
ParamservUtils.`cleanupListObject(ExecutionContext ec, String lName)`
Clean up the list object according to its own data status
`static void`
ParamservUtils.`cleanupListObject(ExecutionContext ec, String lName, boolean[] status)`
Clean up the list object according to the given array of data status (i.e., false => not be removed)
`static void`
ParamservUtils.`cleanupListObject(ExecutionContext ec, ListObject lo)`
`static void`
ParamservUtils.`cleanupListObject(ExecutionContext ec, ListObject lo, boolean[] status)`
`static List<ExecutionContext>`
ParamservUtils.`copyExecutionContext(ExecutionContext ec, int num)`
`static HEParamServer`
HEParamServer.`create(ListObject model, String aggFunc, Statement.PSUpdateType updateType, Statement.PSFrequency freq, ExecutionContext ec, int workerNum, String valFunc, int numBatchesPerEpoch, MatrixObject valFeatures, MatrixObject valLabels, int nbatches, int numBackupWorkers)`
`static LocalParamServer`
LocalParamServer.`create(ListObject model, String aggFunc, Statement.PSUpdateType updateType, Statement.PSFrequency freq, ExecutionContext ec, int workerNum, String valFunc, int numBatchesPerEpoch, MatrixObject valFeatures, MatrixObject valLabels, int nbatches, boolean modelAvg, int numBackupWorkers)`
`static ExecutionContext`
ParamservUtils.`createExecutionContext(ExecutionContext ec, LocalVariableMap varsMap, String updFunc, String aggFunc, int k)`
`static ExecutionContext`
ParamservUtils.`createExecutionContext(ExecutionContext ec, LocalVariableMap varsMap, String updFunc, String aggFunc, int k, boolean forceExecTypeCP)`
`void`
SparkPSBody.`setEc(ExecutionContext ec)`
Constructors in org.apache.sysds.runtime.controlprogram.paramserv with parameters of type ExecutionContext
Modifier
Constructor
Description
``
`FederatedPSControlThread(int workerID, String updFunc, Statement.PSFrequency freq, Statement.PSRuntimeBalancing runtimeBalancing, boolean weighting, int epochs, long batchSize, int numBatchesPerGlobalEpoch, ExecutionContext ec, ParamServer ps, int nbatches, boolean modelAvg, boolean use_homomorphic_encryption)`
``
`LocalPSWorker(int workerID, String updFunc, Statement.PSFrequency freq, int epochs, long batchSize, ExecutionContext ec, ParamServer ps, int nbatches, boolean modelAvg)`
``
`SparkPSBody(ExecutionContext ec)`

## Uses of ExecutionContext in org.apache.sysds.runtime.controlprogram.parfor

Methods in org.apache.sysds.runtime.controlprogram.parfor that return ExecutionContext
Modifier and Type
Method
Description
`ExecutionContext`
ParForBody.`getEc()`
`ExecutionContext`
ParWorker.`getExecutionContext()`
Methods in org.apache.sysds.runtime.controlprogram.parfor with parameters of type ExecutionContext
Modifier and Type
Method
Description
`static RemoteParForJobReturn`
RemoteDPParForSpark.`runJob(long pfid, String itervar, String matrixvar, String program, HashMap<String,byte[]> clsMap, String resultFile, MatrixObject input, ExecutionContext ec, ParForProgramBlock.PartitionFormat dpf, Types.FileFormat fmt, boolean tSparseCol, boolean enableCPCaching, int numReducers)`
`static RemoteParForJobReturn`
RemoteParForSpark.`runJob(long pfid, String prog, HashMap<String,byte[]> clsMap, List<Task> tasks, ExecutionContext ec, Set<String> brVars, List<ParForStatementBlock.ResultVar> resultVars, boolean cpCaching, int numMappers, boolean topLevelPF)`
`void`
ParForBody.`setEc(ExecutionContext ec)`
Constructors in org.apache.sysds.runtime.controlprogram.parfor with parameters of type ExecutionContext
Modifier
Constructor
Description
``
`DataPartitionerRemoteSpark(ParForProgramBlock.PartitionFormat dpf, ExecutionContext ec, long numRed, int replication, boolean keepIndexes)`
``
`ParForBody(ArrayList<ProgramBlock> childBlocks, ArrayList<ParForStatementBlock.ResultVar> resultVars, ExecutionContext ec)`
``
`ResultMergeRemoteSpark(MatrixObject out, MatrixObject[] in, String outputFilename, boolean accum, ExecutionContext ec, int numMappers, int numReducers)`

## Uses of ExecutionContext in org.apache.sysds.runtime.controlprogram.parfor.opt

Methods in org.apache.sysds.runtime.controlprogram.parfor.opt with parameters of type ExecutionContext
Modifier and Type
Method
Description
`static OptTree`
OptTreeConverter.`createAbstractOptTree(int ck, double cm, ParForStatementBlock pfsb, ParForProgramBlock pfpb, OptTreePlanMapping hlMap, Set<String> memo, ExecutionContext ec)`
`static OptTree`
OptTreeConverter.`createOptTree(int ck, double cm, ParForStatementBlock pfsb, ParForProgramBlock pfpb, ExecutionContext ec)`
`static void`
OptimizationWrapper.`optimize(ParForProgramBlock.POptMode type, ParForStatementBlock sb, ParForProgramBlock pb, ExecutionContext ec, int numRuns)`
Called once per top-level parfor (during runtime, on parfor execute) in order to optimize the specific parfor program block.
`abstract boolean`
Optimizer.`optimize(ParForStatementBlock sb, ParForProgramBlock pb, OptTree plan, CostEstimator est, int numRuns, ExecutionContext ec)`
Optimize the parfor statement block
`boolean`
OptimizerConstrained.`optimize(ParForStatementBlock sb, ParForProgramBlock pb, OptTree plan, CostEstimator est, int numRuns, ExecutionContext ec)`
Main optimization procedure.
`boolean`
OptimizerRuleBased.`optimize(ParForStatementBlock sb, ParForProgramBlock pb, OptTree plan, CostEstimator est, int numRuns, ExecutionContext ec)`
Main optimization procedure.
`static void`
ProgramRecompiler.`rFindAndRecompileIndexingHOP(StatementBlock sb, ProgramBlock pb, String var, ExecutionContext ec, boolean force)`
NOTE: if force is set, we set and recompile the respective indexing hops; otherwise, we release the forced exec type and recompile again.

## Uses of ExecutionContext in org.apache.sysds.runtime.instructions

Methods in org.apache.sysds.runtime.instructions with parameters of type ExecutionContext
Modifier and Type
Method
Description
`void`
Instruction.`postprocessInstruction(ExecutionContext ec)`
This method should be used for any tear down after executing this instruction.
`Instruction`
Instruction.`preprocessInstruction(ExecutionContext ec)`
This method should be used for any setup before executing this instruction.
`abstract void`
Instruction.`processInstruction(ExecutionContext ec)`
This method should be used to execute the instruction.

## Uses of ExecutionContext in org.apache.sysds.runtime.instructions.cp

Methods in org.apache.sysds.runtime.instructions.cp with parameters of type ExecutionContext
Modifier and Type
Method
Description
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
ComputationCPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
CtableCPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
DataGenCPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
DnnCPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
FrameIndexingCPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
ListIndexingCPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
MatrixAppendCPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
MatrixBuiltinNaryCPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
MatrixIndexingCPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
ParameterizedBuiltinCPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
ReshapeCPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
ScalarBuiltinNaryCPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
SpoofCPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
StringInitCPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
VariableCPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>[]`
MultiReturnBuiltinCPInstruction.`getLineageItems(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>[]`
MultiReturnComplexMatrixBuiltinCPInstruction.`getLineageItems(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>[]`
MultiReturnParameterizedBuiltinCPInstruction.`getLineageItems(ExecutionContext ec)`
`CacheableData<?>`
ParameterizedBuiltinCPInstruction.`getTarget(ExecutionContext ec)`
`void`
CPInstruction.`postprocessInstruction(ExecutionContext ec)`
`void`
FunctionCallCPInstruction.`postprocessInstruction(ExecutionContext ec)`
`Instruction`
CPInstruction.`preprocessInstruction(ExecutionContext ec)`
`Instruction`
FunctionCallCPInstruction.`preprocessInstruction(ExecutionContext ec)`
`void`
DnnCPInstruction.`processBatchNorm2dBackwardInstruction(ExecutionContext ec)`
`void`
DnnCPInstruction.`processBatchNorm2dInstruction(ExecutionContext ec)`
`void`
DnnCPInstruction.`processBiasAddInstruction(ExecutionContext ec)`
`void`
DnnCPInstruction.`processBiasMultiplyInstruction(ExecutionContext ec)`
`void`
BinaryFrameScalarCPInstruction.`processGetCategorical(ExecutionContext ec, FrameBlock f, ScalarObject spec)`
`void`
AggregateBinaryCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
AggregateTernaryCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
AggregateUnaryCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinaryFrameFrameCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinaryFrameMatrixCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinaryFrameScalarCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinaryMatrixMatrixCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinaryMatrixScalarCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinaryScalarScalarCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinaryTensorTensorCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
BroadcastCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
CentralMomentCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
CompressionCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
CovarianceCPInstruction.`processInstruction(ExecutionContext ec)`
`abstract void`
CPInstruction.`processInstruction(ExecutionContext ec)`
`void`
CtableCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
DataGenCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
DeCompressionCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
DnnCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
EinsumCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
EvalNaryCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
EvictCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
FrameAppendCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
FrameIndexingCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
FunctionCallCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
ListAppendRemoveCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
ListIndexingCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
LocalCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
MatrixAppendCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
MatrixBuiltinNaryCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
MatrixIndexingCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
MMChainCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
MMTSJCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
MultiReturnBuiltinCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
MultiReturnComplexMatrixBuiltinCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
MultiReturnParameterizedBuiltinCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
ParameterizedBuiltinCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
ParamservBuiltinCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
PMMJCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
PrefetchCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
QuantilePickCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
QuantileSortCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
QuaternaryCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
ReorgCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
ReshapeCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
ScalarAppendCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
ScalarBuiltinNaryCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
SpoofCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
SqlCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
StringInitCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
TernaryCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
TernaryFrameScalarCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
UaggOuterChainCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
UnaryFrameCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
UnaryMatrixCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
UnaryScalarCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
UnionCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
VariableCPInstruction.`processInstruction(ExecutionContext ec)`
`void`
DnnCPInstruction.`processReluBackwardInstruction(ExecutionContext ec)`
`static void`
VariableCPInstruction.`processRmvarInstruction(ExecutionContext ec, String varname)`
Remove variable instruction externalized as a static function in order to allow various cleanup procedures to use the same codepath as the actual rmVar instruction
Constructors in org.apache.sysds.runtime.instructions.cp with parameters of type ExecutionContext
Modifier
Constructor
Description
``
`TriggerBroadcastTask(ExecutionContext ec, MatrixObject mo)`

## Uses of ExecutionContext in org.apache.sysds.runtime.instructions.cpfile

Methods in org.apache.sysds.runtime.instructions.cpfile with parameters of type ExecutionContext
Modifier and Type
Method
Description
`void`
MatrixIndexingCPFileInstruction.`processInstruction(ExecutionContext ec)`

## Uses of ExecutionContext in org.apache.sysds.runtime.instructions.fed

Methods in org.apache.sysds.runtime.instructions.fed with parameters of type ExecutionContext
Modifier and Type
Method
Description
`static Instruction`
FEDInstructionUtils.`checkAndReplaceCP(Instruction inst, ExecutionContext ec)`
Check and replace CP instructions with federated instructions if the instruction match criteria.
`static Instruction`
FEDInstructionUtils.`checkAndReplaceSP(Instruction inst, ExecutionContext ec)`
`org.apache.sysds.runtime.instructions.fed.MultiReturnParameterizedBuiltinFEDInstruction.EncoderColnames`
MultiReturnParameterizedBuiltinFEDInstruction.`createGlobalEncoderWithEquiHeight(ExecutionContext ec, FrameObject fin, String spec)`
`FederatedResponse`
MultiReturnParameterizedBuiltinFEDInstruction.CreateFrameEncoder.`execute(ExecutionContext ec, Data... data)`
`FederatedResponse`
MultiReturnParameterizedBuiltinFEDInstruction.ExecuteFrameEncoder.`execute(ExecutionContext ec, Data... data)`
`FederatedResponse`
ParameterizedBuiltinFEDInstruction.DecodeMatrix.`execute(ExecutionContext ec, Data... data)`
`FederatedResponse`
QuantilePickFEDInstruction.CreateMatrixFromFrame.`execute(ExecutionContext ec, Data... data)`
`FederatedResponse`
QuantilePickFEDInstruction.GetHistogram.`execute(ExecutionContext ec, Data... data)`
`FederatedResponse`
QuantilePickFEDInstruction.GetValuesInRange.`execute(ExecutionContext ec, Data... data)`
`FederatedResponse`
QuantilePickFEDInstruction.GetValuesInRanges.`execute(ExecutionContext ec, Data... data)`
`FederatedResponse`
QuantilePickFEDInstruction.MinMax.`execute(ExecutionContext ec, Data... data)`
`FederatedResponse`
ReorgFEDInstruction.DiagMatrix.`execute(ExecutionContext ec, Data... data)`
`FederatedResponse`
ReorgFEDInstruction.Rdiag.`execute(ExecutionContext ec, Data... data)`
`FederatedResponse`
ReorgFEDInstruction.SliceMatrix.`execute(ExecutionContext ec, Data... data)`
`<T> MatrixBlock`
QuantilePickFEDInstruction.`getEquiHeightBins(ExecutionContext ec, int colID, double[] quantiles)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
ComputationFEDInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
InitFEDInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
MultiReturnParameterizedBuiltinFEDInstruction.CreateFrameEncoder.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
MultiReturnParameterizedBuiltinFEDInstruction.ExecuteFrameEncoder.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
ParameterizedBuiltinFEDInstruction.DecodeMatrix.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
QuantilePickFEDInstruction.CreateMatrixFromFrame.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
QuantilePickFEDInstruction.GetHistogram.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
QuantilePickFEDInstruction.GetValuesInRange.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
QuantilePickFEDInstruction.GetValuesInRanges.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
QuantilePickFEDInstruction.MinMax.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
ReorgFEDInstruction.DiagMatrix.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
ReorgFEDInstruction.Rdiag.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
ReorgFEDInstruction.SliceMatrix.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
ReshapeFEDInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
VariableFEDInstruction.`getLineageItem(ExecutionContext ec)`
`CacheableData<?>`
ParameterizedBuiltinFEDInstruction.`getTarget(ExecutionContext ec)`
`static boolean`
SpoofFEDInstruction.`isFederated(ExecutionContext ec, FTypes.FType type, CPOperand[] inputs, Class<?> scla)`
`static boolean`
SpoofFEDInstruction.`isFederated(ExecutionContext ec, CPOperand[] inputs, Class<?> scla)`
`static AggregateBinaryFEDInstruction`
AggregateBinaryFEDInstruction.`parseInstruction(AggregateBinaryCPInstruction inst, ExecutionContext ec)`
`static AggregateTernaryFEDInstruction`
AggregateTernaryFEDInstruction.`parseInstruction(AggregateTernaryCPInstruction inst, ExecutionContext ec)`
`static AggregateTernaryFEDInstruction`
AggregateTernaryFEDInstruction.`parseInstruction(AggregateTernarySPInstruction inst, ExecutionContext ec)`
`static BinaryFEDInstruction`
BinaryFEDInstruction.`parseInstruction(BinaryCPInstruction inst, ExecutionContext ec)`
`static BinaryFEDInstruction`
BinaryFEDInstruction.`parseInstruction(BinarySPInstruction inst, ExecutionContext ec)`
`static CastFEDInstruction`
CastFEDInstruction.`parseInstruction(CastSPInstruction inst, ExecutionContext ec)`
`static CtableFEDInstruction`
CtableFEDInstruction.`parseInstruction(CtableCPInstruction inst, ExecutionContext ec)`
`static CtableFEDInstruction`
CtableFEDInstruction.`parseInstruction(CtableSPInstruction inst, ExecutionContext ec)`
`static MMChainFEDInstruction`
MMChainFEDInstruction.`parseInstruction(MMChainCPInstruction inst, ExecutionContext ec)`
`static MultiReturnParameterizedBuiltinFEDInstruction`
MultiReturnParameterizedBuiltinFEDInstruction.`parseInstruction(MultiReturnParameterizedBuiltinCPInstruction inst, ExecutionContext ec)`
`static MultiReturnParameterizedBuiltinFEDInstruction`
MultiReturnParameterizedBuiltinFEDInstruction.`parseInstruction(MultiReturnParameterizedBuiltinSPInstruction inst, ExecutionContext ec)`
`static ParameterizedBuiltinFEDInstruction`
ParameterizedBuiltinFEDInstruction.`parseInstruction(ParameterizedBuiltinCPInstruction inst, ExecutionContext ec)`
`static ParameterizedBuiltinFEDInstruction`
ParameterizedBuiltinFEDInstruction.`parseInstruction(ParameterizedBuiltinSPInstruction inst, ExecutionContext ec)`
`static QuaternaryFEDInstruction`
QuaternaryFEDInstruction.`parseInstruction(QuaternaryCPInstruction inst, ExecutionContext ec)`
`static QuaternaryFEDInstruction`
QuaternaryFEDInstruction.`parseInstruction(QuaternarySPInstruction inst, ExecutionContext ec)`
`static SpoofFEDInstruction`
SpoofFEDInstruction.`parseInstruction(SpoofCPInstruction inst, ExecutionContext ec)`
`static SpoofFEDInstruction`
SpoofFEDInstruction.`parseInstruction(SpoofSPInstruction inst, ExecutionContext ec)`
`static TernaryFEDInstruction`
TernaryFEDInstruction.`parseInstruction(TernaryCPInstruction inst, ExecutionContext ec)`
`static TernaryFEDInstruction`
TernaryFEDInstruction.`parseInstruction(TernarySPInstruction inst, ExecutionContext ec)`
`static TsmmFEDInstruction`
TsmmFEDInstruction.`parseInstruction(MMTSJCPInstruction inst, ExecutionContext ec)`
`static UnaryFEDInstruction`
UnaryFEDInstruction.`parseInstruction(UnaryCPInstruction inst, ExecutionContext ec)`
`static UnaryFEDInstruction`
UnaryFEDInstruction.`parseInstruction(UnarySPInstruction inst, ExecutionContext ec)`
`static VariableFEDInstruction`
VariableFEDInstruction.`parseInstruction(VariableCPInstruction inst, ExecutionContext ec)`
`void`
QuantilePickFEDInstruction.`processColumnQPick(ExecutionContext ec)`
`void`
QuantileSortFEDInstruction.`processColumnQSort(ExecutionContext ec)`
`void`
CumulativeOffsetFEDInstruction.`processCumulativeInstruction(ExecutionContext ec)`
`void`
UnaryMatrixFEDInstruction.`processCumulativeInstruction(ExecutionContext ec, MatrixObject mo1)`
`void`
InitFEDInstruction.`processFromLocalFedInit(ExecutionContext ec)`
`void`
AggregateBinaryFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
AggregateTernaryFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
AggregateUnaryFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
AppendFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinaryMatrixMatrixFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinaryMatrixScalarFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
CastFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
CentralMomentFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
CovarianceFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
CtableFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
CumulativeOffsetFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
IndexingFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
InitFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
MMChainFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
MMFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
MultiReturnParameterizedBuiltinFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
ParameterizedBuiltinFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
QuantilePickFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
QuantileSortFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
QuaternaryWCeMMFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
QuaternaryWDivMMFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
QuaternaryWSigmoidFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
QuaternaryWSLossFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
QuaternaryWUMMFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
ReblockFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
ReorgFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
ReshapeFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
SpoofFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
TernaryFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
TernaryFrameScalarFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
TsmmFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
UnaryMatrixFEDInstruction.`processInstruction(ExecutionContext ec)`
`void`
VariableFEDInstruction.`processInstruction(ExecutionContext ec)`
`<T> void`
QuantilePickFEDInstruction.`processRowQPick(ExecutionContext ec)`
`void`
QuantileSortFEDInstruction.`processRowQSort(ExecutionContext ec)`

## Uses of ExecutionContext in org.apache.sysds.runtime.instructions.gpu

Methods in org.apache.sysds.runtime.instructions.gpu with parameters of type ExecutionContext
Modifier and Type
Method
Description
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
DnnGPUInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
GPUInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
MatrixIndexingGPUInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
MatrixReshapeGPUInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
SpoofCUDAInstruction.`getLineageItem(ExecutionContext ec)`
`void`
GPUInstruction.`postprocessInstruction(ExecutionContext ec)`
`Instruction`
GPUInstruction.`preprocessInstruction(ExecutionContext ec)`
`void`
DnnGPUInstruction.`processBatchNorm2dBackwardInstruction(ExecutionContext ec)`
`void`
AggregateBinaryGPUInstruction.`processInstruction(ExecutionContext ec)`
`void`
AggregateUnaryGPUInstruction.`processInstruction(ExecutionContext ec)`
`void`
DnnGPUInstruction.`processInstruction(ExecutionContext ec)`
`abstract void`
GPUInstruction.`processInstruction(ExecutionContext ec)`
`void`
MatrixAppendGPUInstruction.`processInstruction(ExecutionContext ec)`
`void`
MatrixBuiltinGPUInstruction.`processInstruction(ExecutionContext ec)`
`void`
MatrixIndexingGPUInstruction.`processInstruction(ExecutionContext ec)`
`void`
MatrixMatrixArithmeticGPUInstruction.`processInstruction(ExecutionContext ec)`
`void`
MatrixMatrixAxpyGPUInstruction.`processInstruction(ExecutionContext ec)`
`void`
MatrixMatrixBuiltinGPUInstruction.`processInstruction(ExecutionContext ec)`
`void`
MatrixMatrixRelationalBinaryGPUInstruction.`processInstruction(ExecutionContext ec)`
`void`
MatrixReshapeGPUInstruction.`processInstruction(ExecutionContext ec)`
`void`
MMTSJGPUInstruction.`processInstruction(ExecutionContext ec)`
`void`
ReorgGPUInstruction.`processInstruction(ExecutionContext ec)`
`void`
ScalarMatrixArithmeticGPUInstruction.`processInstruction(ExecutionContext ec)`
`void`
ScalarMatrixBuiltinGPUInstruction.`processInstruction(ExecutionContext ec)`
`void`
ScalarMatrixRelationalBinaryGPUInstruction.`processInstruction(ExecutionContext ec)`
`void`
SpoofCUDAInstruction.`processInstruction(ExecutionContext ec)`
`void`
DnnGPUInstruction.`processReLUBackwardInstruction(ExecutionContext ec)`

## Uses of ExecutionContext in org.apache.sysds.runtime.instructions.ooc

Methods in org.apache.sysds.runtime.instructions.ooc with parameters of type ExecutionContext
Modifier and Type
Method
Description
`void`
OOCInstruction.`postprocessInstruction(ExecutionContext ec)`
`Instruction`
OOCInstruction.`preprocessInstruction(ExecutionContext ec)`
`void`
AggregateTernaryOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
AggregateUnaryOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
AppendOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinaryOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
CentralMomentOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
CSVReblockOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
CtableOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
DataGenOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
MapMMChainOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
MatrixIndexingOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
MMultOOCInstruction.`processInstruction(ExecutionContext ec)`
`abstract void`
OOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
ParameterizedBuiltinOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
ReblockOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
ReorgOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
ReshapeOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
TeeOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
TernaryOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
TSMMOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
UnaryOOCInstruction.`processInstruction(ExecutionContext ec)`
`void`
WDivMMOOCInstruction.`processInstruction(ExecutionContext ec)`

## Uses of ExecutionContext in org.apache.sysds.runtime.instructions.spark

Methods in org.apache.sysds.runtime.instructions.spark with parameters of type ExecutionContext
Modifier and Type
Method
Description
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
BuiltinNarySPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
CheckpointSPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
ComputationSPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
MapmmChainSPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
MatrixIndexingSPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
ParameterizedBuiltinSPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
RandSPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
ReblockSPInstruction.`getLineageItem(ExecutionContext ec)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
WriteSPInstruction.`getLineageItem(ExecutionContext ec)`
`CacheableData<?>`
ParameterizedBuiltinSPInstruction.`getTarget(ExecutionContext ec)`
`void`
SPInstruction.`postprocessInstruction(ExecutionContext ec)`
`Instruction`
SPInstruction.`preprocessInstruction(ExecutionContext ec)`
`void`
AggregateTernarySPInstruction.`processInstruction(ExecutionContext ec)`
`void`
AggregateUnarySketchSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
AggregateUnarySPInstruction.`processInstruction(ExecutionContext ec)`
`void`
AppendGAlignedSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
AppendGSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinaryFrameFrameSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinaryFrameMatrixSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinaryMatrixBVectorSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinaryMatrixMatrixSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinaryMatrixScalarSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinaryTensorTensorBroadcastSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinaryTensorTensorSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
BinUaggChainSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
BuiltinNarySPInstruction.`processInstruction(ExecutionContext ec)`
`void`
CastSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
CentralMomentSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
CheckpointSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
CompressionSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
CovarianceSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
CpmmSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
CSVReblockSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
CtableSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
CumulativeAggregateSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
CumulativeOffsetSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
DeCompressionSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
DnnSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
FrameAppendMSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
FrameAppendRSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
FrameIndexingSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
LIBSVMReblockSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
MapmmChainSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
MapmmSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
MatrixAppendMSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
MatrixAppendRSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
MatrixIndexingSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
MatrixReshapeSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
MultiReturnParameterizedBuiltinSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
ParameterizedBuiltinSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
PMapmmSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
PmmSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
QuantilePickSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
QuantileSortSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
QuaternarySPInstruction.`processInstruction(ExecutionContext ec)`
`void`
RandSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
ReblockSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
ReorgSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
RmmSPInstruction.`processInstruction(ExecutionContext ec)`
`abstract void`
SPInstruction.`processInstruction(ExecutionContext ec)`
`void`
SpoofSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
TernaryFrameScalarSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
TernarySPInstruction.`processInstruction(ExecutionContext ec)`
`void`
Tsmm2SPInstruction.`processInstruction(ExecutionContext ec)`
`void`
TsmmSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
UaggOuterChainSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
UnaryFrameSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
UnaryMatrixSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
WriteSPInstruction.`processInstruction(ExecutionContext ec)`
`void`
ZipmmSPInstruction.`processInstruction(ExecutionContext ec)`

## Uses of ExecutionContext in org.apache.sysds.runtime.instructions.spark.utils

Methods in org.apache.sysds.runtime.instructions.spark.utils with parameters of type ExecutionContext
Modifier and Type
Method
Description
`static void`
SparkUtils.`checkSparsity(String varname, ExecutionContext ec)`

## Uses of ExecutionContext in org.apache.sysds.runtime.lineage

Methods in org.apache.sysds.runtime.lineage with parameters of type ExecutionContext
Modifier and Type
Method
Description
`static void`
LineageItemUtils.`addAllDataLineage(ExecutionContext ec)`
`static LineageDedupBlock`
LineageDedupUtils.`computeDedupBlock(ProgramBlock fpb, ExecutionContext ec)`
`static long`
LineageDedupUtils.`computeNumPaths(ProgramBlock fpb, ExecutionContext ec)`
`void`
Lineage.`createDedupPatch(ProgramBlock pb, ExecutionContext ec)`
`static boolean`
LineageRewriteReuse.`executeRewrites(Instruction curr, ExecutionContext ec)`
`static LineageItem[]`
LineageItemUtils.`getLineage(ExecutionContext ec, CPOperand... operands)`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`
LineageTraceable.`getLineageItem(ExecutionContext ec)`
Obtain lineage trace of an instruction with a single output.
`static LineageItem[]`
LineageItemUtils.`getLineageItemInputstoSB(ArrayList<String> inputs, ExecutionContext ec)`
`default org.apache.commons.lang3.tuple.Pair<String,LineageItem>[]`
LineageTraceable.`getLineageItems(ExecutionContext ec)`
Obtain lineage trace of an instruction with multiple outputs.
`void`
Lineage.`initializeDedupBlock(ProgramBlock pb, ExecutionContext ec)`
`static LineageDedupBlock`
LineageDedupUtils.`initializeDedupBlock(ProgramBlock fpb, ExecutionContext ec)`
`static boolean`
LineageCacheConfig.`isReusable(Instruction inst, ExecutionContext ec)`
`static void`
LineageDebugger.`maintainSpecialValueBits(Lineage lineage, Instruction inst, ExecutionContext ec)`
`static String`
LineageDedupUtils.`mergeExplainDedupBlocks(ExecutionContext ec)`
`static long`
LineageDedupUtils.`numPathsInPBs(ArrayList<ProgramBlock> pbs, ExecutionContext ec)`
`static void`
LineageEstimator.`processFunc(List<DataIdentifier> outputs, LineageItem[] liInputs, String name, ExecutionContext ec, long computetime)`
`static void`
LineageEstimator.`processSingleInst(Instruction inst, ExecutionContext ec, long starttime)`
`static void`
LineageCache.`putFedReadObject(Data data, LineageItem li, ExecutionContext ec)`
`static void`
LineageCache.`putMatrix(Instruction inst, ExecutionContext ec, long computetime)`
`static void`
LineageCache.`putValue(List<DataIdentifier> outputs, LineageItem[] liInputs, String name, ExecutionContext ec, long computetime)`
`static void`
LineageCache.`putValue(FederatedUDF udf, ExecutionContext ec, long computetime)`
`static void`
LineageCache.`putValue(Instruction inst, ExecutionContext ec, long starttime)`
`static void`
LineageItemUtils.`replaceDagLeaves(ExecutionContext ec, LineageItem root, CPOperand[] newLeaves)`
`static void`
LineageDedupUtils.`replaceLineage(ExecutionContext ec)`
`static boolean`
LineageCache.`reuse(List<String> outNames, List<DataIdentifier> outParams, int numOutputs, LineageItem[] liInputs, String name, ExecutionContext ec)`
`static FederatedResponse`
LineageCache.`reuse(FederatedUDF udf, ExecutionContext ec)`
`static boolean`
LineageCache.`reuse(Instruction inst, ExecutionContext ec)`
`static boolean`
LineageCache.`reuseFedRead(String outName, Types.DataType dataType, LineageItem li, ExecutionContext ec)`
`static void`
LineageDedupUtils.`setNewDedupPatch(LineageDedupBlock ldb, ProgramBlock fpb, ExecutionContext ec)`
`void`
LineageDedupBlock.`setNumPathsInPBs(ArrayList<ProgramBlock> pbs, ExecutionContext ec)`
`void`
Lineage.`trace(Instruction inst, ExecutionContext ec)`
`void`
LineageMap.`trace(Instruction inst, ExecutionContext ec)`
`void`
LineageDedupBlock.`traceBasicProgramBlock(BasicProgramBlock bpb, ExecutionContext ec, Collection<Map.Entry<Long,LineageMap>> paths)`
`void`
Lineage.`traceCurrentDedupPath(ProgramBlock pb, ExecutionContext ec)`
`static void`
LineageItemUtils.`traceFedUDF(ExecutionContext ec, FederatedUDF udf)`
`void`
LineageDedupBlock.`traceIfProgramBlock(IfProgramBlock ipb, ExecutionContext ec, Collection<Map.Entry<Long,LineageMap>> paths)`
`void`
LineageDedupBlock.`traceProgramBlock(ProgramBlock pb, ExecutionContext ec, Collection<Map.Entry<Long,LineageMap>> paths)`
`void`
LineageDedupBlock.`traceProgramBlocks(ArrayList<ProgramBlock> pbs, ExecutionContext ec)`

## Uses of ExecutionContext in org.apache.sysds.runtime.matrix.data

Methods in org.apache.sysds.runtime.matrix.data with parameters of type ExecutionContext
Modifier and Type
Method
Description
`static void`
LibMatrixCUDA.`abs(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "abs" operation on a matrix on the GPU
`static void`
LibMatrixCUDA.`acos(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "acos" operation on a matrix on the GPU
`static void`
LibMatrixCUDA.`asin(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "asin" operation on a matrix on the GPU
`static void`
LibMatrixCUDA.`atan(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "atan" operation on a matrix on the GPU
`static void`
LibMatrixCUDA.`axpy(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, MatrixObject in2, String outputName, double constant)`
Performs daxpy operation
`static void`
LibMatrixCUDA.`cbind(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, MatrixObject in2, String outputName)`
`static void`
LibMatrixCUDA.`ceil(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "ceil" operation on a matrix on the GPU
`static void`
LibMatrixCUDA.`cos(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "cos" operation on a matrix on the GPU
`static void`
LibMatrixCUDA.`cosh(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "cosh" operation on a matrix on the GPU
`static void`
LibMatrixCUDA.`cumulativeScan(ExecutionContext ec, GPUContext gCtx, String instName, String kernelFunction, MatrixObject in, String outputName)`
Cumulative scan
`static void`
LibMatrixCUDA.`cumulativeSumProduct(ExecutionContext ec, GPUContext gCtx, String instName, String kernelFunction, MatrixObject in, String outputName)`
Cumulative sum-product kernel cascade invokation
`static void`
LibMatrixCUDA.`denseTranspose(ExecutionContext ec, GPUContext gCtx, String instName, jcuda.Pointer A, jcuda.Pointer C, long numRowsA, long numColsA)`
Computes C = t(A)
`static void`
LibMatrixCUDA.`exp(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "exp" operation on a matrix on the GPU
`static void`
LibMatrixCUDA.`floor(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "floor" operation on a matrix on the GPU
`static MatrixObject`
LibMatrixCUDA.`getDenseMatrixOutputForGPUInstruction(ExecutionContext ec, String instName, String name, long numRows, long numCols)`
Helper method to get the output block (allocated on the GPU) Also records performance information into `Statistics`
`static MatrixObject`
LibMatrixCUDA.`getDenseMatrixOutputForGPUInstruction(ExecutionContext ec, String instName, String name, long numRows, long numCols, boolean initialize)`
`static void`
LibMatrixCUDA.`log(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "log" operation on a matrix on the GPU
`static void`
LibMatrixCuDNN.`lstm(ExecutionContext ec, GPUContext gCtx, String instName, jcuda.Pointer X, jcuda.Pointer wPointer, jcuda.Pointer out0, jcuda.Pointer c0, boolean return_sequences, String outputName, String cyName, int N, int M, int D, int T)`
Computes the forward pass for an LSTM layer with M neurons.
`static void`
LibMatrixCuDNN.`lstmBackward(ExecutionContext ec, GPUContext gCtx, String instName, jcuda.Pointer x, jcuda.Pointer hx, jcuda.Pointer cx, jcuda.Pointer wPointer, String doutName, String dcyName, String dxName, String dwName, String dbName, String dhxName, String dcxName, boolean return_sequences, int N, int M, int D, int T)`
`static MatrixObject`
LibMatrixCuMatMult.`matmult(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject left, MatrixObject right, String outputName, boolean isLeftTransposed, boolean isRightTransposed)`
Matrix multiply on GPU Examines sparsity and shapes and routes call to appropriate method from cuBLAS or cuSparse C = op(A) x op(B) The user is expected to call ec.releaseMatrixOutputForGPUInstruction(outputName);
`static void`
LibMatrixCUDA.`matmultTSMM(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject left, String outputName, boolean isLeftTransposed)`
Performs tsmm, A %*% A' or A' %*% A, on GPU by exploiting cublasDsyrk(...)
`static void`
LibMatrixCUDA.`matrixMatrixArithmetic(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, MatrixObject in2, String outputName, boolean isLeftTransposed, boolean isRightTransposed, BinaryOperator op)`
Performs elementwise arithmetic operation specified by op of two input matrices in1 and in2
`static void`
LibMatrixCUDA.`matrixMatrixRelational(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, MatrixObject in2, String outputName, BinaryOperator op)`
Performs elementwise operation relational specified by op of two input matrices in1 and in2
`static void`
LibMatrixCUDA.`matrixScalarArithmetic(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in, String outputName, boolean isInputTransposed, ScalarOperator op)`
Entry point to perform elementwise matrix-scalar arithmetic operation specified by op
`static void`
LibMatrixCUDA.`matrixScalarOp(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in, String outputName, boolean isInputTransposed, ScalarOperator op)`
Utility to do matrix-scalar operation kernel
`static void`
LibMatrixCUDA.`matrixScalarRelational(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in, String outputName, ScalarOperator op)`
Entry point to perform elementwise matrix-scalar relational operation specified by op
`static void`
LibMatrixCUDA.`rbind(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, MatrixObject in2, String outputName)`
`static void`
LibMatrixCuDNN.`relu(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in, String outputName)`
Performs the relu operation on the GPU.
`static void`
LibMatrixCUDA.`round(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "round" operation on a matrix on the GPU
`static void`
LibMatrixCUDA.`sigmoid(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "sigmoid" operation on a matrix on the GPU
`static void`
LibMatrixCUDA.`sign(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "sign" operation on a matrix on the GPU
`static void`
LibMatrixCUDA.`sin(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "sin" operation on a matrix on the GPU
`static void`
LibMatrixCUDA.`sinh(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "sinh" operation on a matrix on the GPU
`static void`
LibMatrixCUDA.`sliceOperations(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, IndexRange ixrange, String outputName)`
Method to perform rightIndex operation for a given lower and upper bounds in row and column dimensions.
`static void`
LibMatrixCuDNN.`softmax(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "softmax" operation on a matrix on the GPU
`static void`
LibMatrixCUDA.`solve(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, MatrixObject in2, String outputName)`
Implements the "solve" function for systemds Ax = B (A is of size m*n, B is of size m*1, x is of size n*1)
`static void`
LibMatrixCUDA.`sqrt(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "sqrt" operation on a matrix on the GPU
`static void`
LibMatrixCUDA.`tan(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "tan" operation on a matrix on the GPU
`static void`
LibMatrixCUDA.`tanh(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String outputName)`
Performs an "tanh" operation on a matrix on the GPU
`static void`
LibMatrixCUDA.`transpose(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in, String outputName)`
Transposes the input matrix using cublasDgeam
`static void`
LibMatrixCUDA.`unaryAggregate(ExecutionContext ec, GPUContext gCtx, String instName, MatrixObject in1, String output, AggregateUnaryOperator op)`
Entry point to perform Unary aggregate operations on the GPU.
Constructors in org.apache.sysds.runtime.matrix.data with parameters of type ExecutionContext
Modifier
Constructor
Description
``
`LibMatrixCuDNNRnnAlgorithm(ExecutionContext ec, GPUContext gCtx, String instName, String rnnMode, int N, int T, int M, int D, boolean isTraining, jcuda.Pointer w)`

## Uses of ExecutionContext in org.apache.sysds.runtime.util

Methods in org.apache.sysds.runtime.util that return ExecutionContext
Modifier and Type
Method
Description
`static ExecutionContext`
ProgramConverter.`createDeepCopyExecutionContext(ExecutionContext ec)`
Creates a deep copy of the given execution context.
Methods in org.apache.sysds.runtime.util with parameters of type ExecutionContext
Modifier and Type
Method
Description
`static ExecutionContext`
ProgramConverter.`createDeepCopyExecutionContext(ExecutionContext ec)`
Creates a deep copy of the given execution context.
`static ListObject`
AutoDiff.`getBackward(MatrixObject mo, ArrayList<Data> lineage, ExecutionContext adec)`
`static int[]`
DataConverter.`getTensorDimensions(ExecutionContext ec, CPOperand dims)`
`static List<Data>`
AutoDiff.`parseNComputeAutoDiffFromLineage(MatrixObject mo, String mainTrace, ArrayList<String> names, ExecutionContext ec)`

## Uses of ExecutionContext in org.apache.sysds.utils

Methods in org.apache.sysds.utils with parameters of type ExecutionContext
Modifier and Type
Method
Description
`static void`
Statistics.`maintainNGramsFromLineage(Instruction tmp, ExecutionContext ec, long t0)`