org.apache.sysds.runtime.lineage

Interface LineageTraceable

All Known Implementing Classes:

AggregateBinaryCPInstruction, AggregateBinaryFEDInstruction, AggregateTernaryCPInstruction, AggregateTernarySPInstruction, AggregateUnaryCPInstruction, AggregateUnaryFEDInstruction, AggregateUnarySPInstruction, AppendCPInstruction, AppendFEDInstruction, AppendGAlignedSPInstruction, AppendGSPInstruction, AppendMSPInstruction, AppendRSPInstruction, BinaryCPInstruction, BinaryFEDInstruction, BinaryFrameFrameCPInstruction, BinaryFrameFrameSPInstruction, BinaryFrameMatrixCPInstruction, BinaryFrameMatrixSPInstruction, BinaryFrameScalarCPInstruction, BinaryFrameScalarSPInstruction, BinaryMatrixBVectorSPInstruction, BinaryMatrixMatrixCPInstruction, BinaryMatrixMatrixFEDInstruction, BinaryMatrixMatrixSPInstruction, BinaryMatrixScalarCPInstruction, BinaryMatrixScalarFEDInstruction, BinaryMatrixScalarSPInstruction, BinaryScalarScalarCPInstruction, BinarySPInstruction, BinaryTensorTensorBroadcastSPInstruction, BinaryTensorTensorCPInstruction, BinaryTensorTensorSPInstruction, BinUaggChainSPInstruction, BuiltinNarySPInstruction, CastSPInstruction, CentralMomentCPInstruction, CentralMomentSPInstruction, CheckpointSPInstruction, CompressionCPInstruction, CompressionSPInstruction, ComputationCPInstruction, ComputationFEDInstruction, ComputationSPInstruction, CovarianceCPInstruction, CovarianceSPInstruction, CpmmSPInstruction, CSVReblockSPInstruction, CtableCPInstruction, CtableSPInstruction, CumulativeAggregateSPInstruction, CumulativeOffsetSPInstruction, DataGenCPInstruction, DnnCPInstruction, DnnSPInstruction, FrameAppendCPInstruction, FrameAppendMSPInstruction, FrameAppendRSPInstruction, FrameIndexingCPInstruction, FrameIndexingSPInstruction, IndexingCPInstruction, IndexingSPInstruction, ListAppendRemoveCPInstruction, ListIndexingCPInstruction, MapmmSPInstruction, MatrixAppendCPInstruction, MatrixAppendMSPInstruction, MatrixAppendRSPInstruction, MatrixBuiltinNaryCPInstruction, MatrixIndexingCPFileInstruction, MatrixIndexingCPInstruction, MatrixIndexingSPInstruction, MatrixReshapeSPInstruction, MMChainCPInstruction, MMChainFEDInstruction, MMTSJCPInstruction, MultiReturnBuiltinCPInstruction, MultiReturnParameterizedBuiltinCPInstruction, MultiReturnParameterizedBuiltinFEDInstruction, MultiReturnParameterizedBuiltinSPInstruction, ParameterizedBuiltinCPInstruction, ParameterizedBuiltinFEDInstruction, ParameterizedBuiltinSPInstruction, ParamservBuiltinCPInstruction, PMapmmSPInstruction, PMMJCPInstruction, PmmSPInstruction, QuantilePickCPInstruction, QuantilePickSPInstruction, QuantileSortCPInstruction, QuantileSortSPInstruction, QuaternaryCPInstruction, QuaternarySPInstruction, RandSPInstruction, ReblockSPInstruction, ReorgCPInstruction, ReorgFEDInstruction, ReorgSPInstruction, ReshapeCPInstruction, RmmSPInstruction, ScalarAppendCPInstruction, ScalarBuiltinNaryCPInstruction, SpoofCPInstruction, StringInitCPInstruction, TernaryCPInstruction, TernarySPInstruction, Tsmm2SPInstruction, TsmmFEDInstruction, TsmmSPInstruction, UaggOuterChainCPInstruction, UaggOuterChainSPInstruction, UnaryCPInstruction, UnaryFEDInstruction, UnaryFrameCPInstruction, UnaryFrameSPInstruction, UnaryMatrixCPInstruction, UnaryMatrixSPInstruction, UnaryScalarCPInstruction, UnarySPInstruction, VariableCPInstruction, WriteSPInstruction, ZipmmSPInstruction

public interface LineageTraceable

Method Summary

Modifier and Type	Method and Description
org.apache.commons.lang3.tuple.Pair<String,LineageItem>	getLineageItem(ExecutionContext ec) Obtain lineage trace of an instruction with a single output.
default org.apache.commons.lang3.tuple.Pair<String,LineageItem>[]	getLineageItems(ExecutionContext ec) Obtain lineage trace of an instruction with multiple outputs.
default boolean	hasSingleLineage() Obtain meta data on number of outputs and thus, number of lineage items.

Method Detail

hasSingleLineage

default boolean hasSingleLineage()

Obtain meta data on number of outputs and thus, number of lineage items.

Returns:

true iff instruction has a single output

getLineageItem

org.apache.commons.lang3.tuple.Pair<String,LineageItem> getLineageItem(ExecutionContext ec)

Obtain lineage trace of an instruction with a single output.

Parameters:

ec - execution context w/ live variables

Returns:

pair of (output variable name, output lineage item)

getLineageItems

default org.apache.commons.lang3.tuple.Pair<String,LineageItem>[] getLineageItems(ExecutionContext ec)

Obtain lineage trace of an instruction with multiple outputs.

Parameters:

ec - execution context w/ live variables

Returns:

pairs of (output variable name, output lineage item)