org.apache.sysml.runtime.instructions.spark

Class CSVReblockSPInstruction

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.CSVReblockSPInstruction

public class CSVReblockSPInstruction
extends UnarySPInstruction

Nested Class Summary

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

SPInstruction.SPINSTRUCTION_TYPE

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

Instruction.INSTRUCTION_TYPE

Field Summary

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, type, VALUETYPE_PREFIX

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CSVReblockSPInstruction(org.apache.sysml.runtime.matrix.operators.Operator op, org.apache.sysml.runtime.instructions.cp.CPOperand in, org.apache.sysml.runtime.instructions.cp.CPOperand out, int br, int bc, boolean hasHeader, String delim, boolean fill, double fillValue, String opcode, String instr)

Method Summary

Modifier and Type	Method and Description
static CSVReblockSPInstruction	parseInstruction(String str)
protected org.apache.spark.api.java.JavaPairRDD<Long,FrameBlock>	processFrameCSVReblockInstruction(org.apache.sysml.runtime.controlprogram.context.SparkExecutionContext sec, MatrixCharacteristics mcOut, org.apache.sysml.parser.Expression.ValueType[] schema)
void	processInstruction(org.apache.sysml.runtime.controlprogram.context.ExecutionContext ec) This method should be used to execute the instruction.
protected org.apache.spark.api.java.JavaPairRDD<MatrixIndexes,MatrixBlock>	processMatrixCSVReblockInstruction(org.apache.sysml.runtime.controlprogram.context.SparkExecutionContext sec, MatrixCharacteristics mcOut)

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, postprocessInstruction, preprocessInstruction, requiresLabelUpdate

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

CSVReblockSPInstruction

protected CSVReblockSPInstruction(org.apache.sysml.runtime.matrix.operators.Operator op,
                                  org.apache.sysml.runtime.instructions.cp.CPOperand in,
                                  org.apache.sysml.runtime.instructions.cp.CPOperand out,
                                  int br,
                                  int bc,
                                  boolean hasHeader,
                                  String delim,
                                  boolean fill,
                                  double fillValue,
                                  String opcode,
                                  String instr)

Method Detail

parseInstruction

public static CSVReblockSPInstruction parseInstruction(String str)
                                                throws DMLRuntimeException

Throws:

DMLRuntimeException

processInstruction

public void processInstruction(org.apache.sysml.runtime.controlprogram.context.ExecutionContext ec)
                        throws DMLRuntimeException

Description copied from class: Instruction

This method should be used to execute the instruction.

Specified by:

processInstruction in class SPInstruction

Parameters:

ec - execution context

Throws:

DMLRuntimeException - if DMLRuntimeException occurs

processMatrixCSVReblockInstruction

protected org.apache.spark.api.java.JavaPairRDD<MatrixIndexes,MatrixBlock> processMatrixCSVReblockInstruction(org.apache.sysml.runtime.controlprogram.context.SparkExecutionContext sec,
                                                                                                              MatrixCharacteristics mcOut)
                                                                                                       throws DMLRuntimeException

Throws:

DMLRuntimeException

processFrameCSVReblockInstruction

protected org.apache.spark.api.java.JavaPairRDD<Long,FrameBlock> processFrameCSVReblockInstruction(org.apache.sysml.runtime.controlprogram.context.SparkExecutionContext sec,
                                                                                                   MatrixCharacteristics mcOut,
                                                                                                   org.apache.sysml.parser.Expression.ValueType[] schema)
                                                                                            throws DMLRuntimeException

Throws:

DMLRuntimeException