org.apache.sysml.runtime.instructions.spark

Class IndexingSPInstruction

java.lang.Object

org.apache.sysml.runtime.instructions.Instruction

org.apache.sysml.runtime.instructions.spark.SPInstruction

org.apache.sysml.runtime.instructions.spark.ComputationSPInstruction

org.apache.sysml.runtime.instructions.spark.UnarySPInstruction

org.apache.sysml.runtime.instructions.spark.IndexingSPInstruction

Direct Known Subclasses:

FrameIndexingSPInstruction, MatrixIndexingSPInstruction

public abstract class IndexingSPInstruction
extends UnarySPInstruction

This class implements the matrix indexing functionality inside Spark.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.sysml.runtime.instructions.spark.SPInstruction

SPInstruction.SPType

Nested classes/interfaces inherited from class org.apache.sysml.runtime.instructions.Instruction

Instruction.IType

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.sysml.hops.AggBinaryOp.SparkAggType	_aggType
protected org.apache.sysml.runtime.instructions.cp.CPOperand	colLower
protected org.apache.sysml.runtime.instructions.cp.CPOperand	colUpper
protected org.apache.sysml.runtime.instructions.cp.CPOperand	rowLower
protected org.apache.sysml.runtime.instructions.cp.CPOperand	rowUpper

Fields inherited from class org.apache.sysml.runtime.instructions.spark.ComputationSPInstruction

input1, input2, input3, output

Fields inherited from class org.apache.sysml.runtime.instructions.spark.SPInstruction

_optr, _requiresLabelUpdate, _sptype

Fields inherited from class org.apache.sysml.runtime.instructions.Instruction

beginCol, beginLine, DATATYPE_PREFIX, endCol, endLine, filename, GPU_INST_PREFIX, instOpcode, INSTRUCTION_DELIM, instString, LITERAL_PREFIX, LOG, OPERAND_DELIM, SP_INST_PREFIX, VALUETYPE_PREFIX

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IndexingSPInstruction(org.apache.sysml.runtime.instructions.cp.CPOperand in, org.apache.sysml.runtime.instructions.cp.CPOperand rl, org.apache.sysml.runtime.instructions.cp.CPOperand ru, org.apache.sysml.runtime.instructions.cp.CPOperand cl, org.apache.sysml.runtime.instructions.cp.CPOperand cu, org.apache.sysml.runtime.instructions.cp.CPOperand out, org.apache.sysml.hops.AggBinaryOp.SparkAggType aggtype, String opcode, String istr)
protected	IndexingSPInstruction(org.apache.sysml.runtime.instructions.cp.CPOperand lhsInput, org.apache.sysml.runtime.instructions.cp.CPOperand rhsInput, org.apache.sysml.runtime.instructions.cp.CPOperand rl, org.apache.sysml.runtime.instructions.cp.CPOperand ru, org.apache.sysml.runtime.instructions.cp.CPOperand cl, org.apache.sysml.runtime.instructions.cp.CPOperand cu, org.apache.sysml.runtime.instructions.cp.CPOperand out, String opcode, String istr)

Method Summary

Modifier and Type	Method and Description
static IndexingSPInstruction	parseInstruction(String str)

Methods inherited from class org.apache.sysml.runtime.instructions.spark.ComputationSPInstruction

getOutputVariableName, updateBinaryOutputMatrixCharacteristics, updateUnaryAggOutputMatrixCharacteristics, updateUnaryOutputMatrixCharacteristics, updateUnaryOutputMatrixCharacteristics

Methods inherited from class org.apache.sysml.runtime.instructions.spark.SPInstruction

getGraphString, getSPInstructionType, getType, postprocessInstruction, preprocessInstruction, processInstruction, requiresLabelUpdate

Methods inherited from class org.apache.sysml.runtime.instructions.Instruction

getBeginColumn, getBeginLine, getEndColumn, getEndLine, getExtendedOpcode, getFilename, getInstID, getLineNum, getOpcode, printMe, setInstID, setLocation, setLocation, setLocation, setLocation, toString, updateInstructionThreadID

Methods inherited from class java.lang.Object

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

Field Detail

rowLower

protected org.apache.sysml.runtime.instructions.cp.CPOperand rowLower

rowUpper

protected org.apache.sysml.runtime.instructions.cp.CPOperand rowUpper

colLower

protected org.apache.sysml.runtime.instructions.cp.CPOperand colLower

colUpper

protected org.apache.sysml.runtime.instructions.cp.CPOperand colUpper

_aggType

protected org.apache.sysml.hops.AggBinaryOp.SparkAggType _aggType

Constructor Detail

IndexingSPInstruction

protected IndexingSPInstruction(org.apache.sysml.runtime.instructions.cp.CPOperand in,
                                org.apache.sysml.runtime.instructions.cp.CPOperand rl,
                                org.apache.sysml.runtime.instructions.cp.CPOperand ru,
                                org.apache.sysml.runtime.instructions.cp.CPOperand cl,
                                org.apache.sysml.runtime.instructions.cp.CPOperand cu,
                                org.apache.sysml.runtime.instructions.cp.CPOperand out,
                                org.apache.sysml.hops.AggBinaryOp.SparkAggType aggtype,
                                String opcode,
                                String istr)

IndexingSPInstruction

protected IndexingSPInstruction(org.apache.sysml.runtime.instructions.cp.CPOperand lhsInput,
                                org.apache.sysml.runtime.instructions.cp.CPOperand rhsInput,
                                org.apache.sysml.runtime.instructions.cp.CPOperand rl,
                                org.apache.sysml.runtime.instructions.cp.CPOperand ru,
                                org.apache.sysml.runtime.instructions.cp.CPOperand cl,
                                org.apache.sysml.runtime.instructions.cp.CPOperand cu,
                                org.apache.sysml.runtime.instructions.cp.CPOperand out,
                                String opcode,
                                String istr)

Method Detail

parseInstruction

public static IndexingSPInstruction parseInstruction(String str)