Package org.apache.sysds.lops
Class MapMult
- java.lang.Object
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- org.apache.sysds.lops.Lop
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- org.apache.sysds.lops.MapMult
 
 
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 public class MapMult extends Lop 
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Nested Class SummaryNested Classes Modifier and Type Class Description static classMapMult.CacheType- 
Nested classes/interfaces inherited from class org.apache.sysds.lops.LopLop.SimpleInstType, Lop.Type, Lop.VisitStatus
 
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Field SummaryFields Modifier and Type Field Description static StringOPCODE- 
Fields inherited from class org.apache.sysds.lops.Lop_beginColumn, _beginLine, _endColumn, _endLine, _filename, CP_CHILD_THREAD, CP_ROOT_THREAD_ID, DATATYPE_PREFIX, FILE_SEPARATOR, FRAME_VAR_NAME_PREFIX, INSTRUCTION_DELIMITOR, LITERAL_PREFIX, MATRIX_VAR_NAME_PREFIX, NAME_VALUE_SEPARATOR, OPERAND_DELIMITOR, PROCESS_PREFIX, SAMPLE_FRACTION, SCALAR_VAR_NAME_PREFIX, UPDATE_INPLACE_PREFIX, VALUETYPE_PREFIX, VARIABLE_NAME_PLACEHOLDER
 
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Constructor SummaryConstructors Constructor Description MapMult(Lop input1, Lop input2, Types.DataType dt, Types.ValueType vt, boolean rightCache, boolean partitioned, boolean emptyBlocks, AggBinaryOp.SparkAggType aggtype)Constructor to setup a partial Matrix-Vector Multiplication for Spark
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Method SummaryAll Methods Instance Methods Concrete Methods Modifier and Type Method Description AggBinaryOp.SparkAggTypegetAggType()Method to get aggregate type if applicable.LopgetBroadcastInput()Method to get the input to be broadcast.StringgetInstructions(String input1, String input2, String output)Method should be overridden if neededStringtoString()Method to have Lops print their state.- 
Methods inherited from class org.apache.sysds.lops.LopactivatePrefetch, addInput, addOutput, addToDag, createReachable, getBeginColumn, getBeginLine, getDataType, getEndColumn, getEndLine, getExecType, getFederatedOutput, getFilename, getID, getInputs, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getLevel, getOutputParameters, getOutputs, getPrivacyConstraint, getProducesIntermediateOutput, getReachable, getSimpleInstructionType, getType, getValueType, getVisited, isAllOutputsCP, isDataExecLocation, isVariable, prefetchActivated, prepInputOperand, prepInputOperand, prepOperand, prepOperand, prepOutputOperand, prepOutputOperand, prepOutputOperand, prepScalarInputOperand, prepScalarInputOperand, prepScalarLabel, prepScalarOperand, printErrorLocation, removeConsumer, removeOutput, replaceInput, resetVisitStatus, setAllPositions, setBeginColumn, setBeginLine, setConsumerCount, setDataType, setEndColumn, setEndLine, setExecType, setFederatedOutput, setFilename, setPrivacyConstraint, setValueType, setVisited
 
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Field Detail- 
OPCODEpublic static final String OPCODE - See Also:
- Constant Field Values
 
 
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Constructor Detail- 
MapMultpublic MapMult(Lop input1, Lop input2, Types.DataType dt, Types.ValueType vt, boolean rightCache, boolean partitioned, boolean emptyBlocks, AggBinaryOp.SparkAggType aggtype) Constructor to setup a partial Matrix-Vector Multiplication for Spark- Parameters:
- input1- low-level operator 1
- input2- low-level operator 2
- dt- data type
- vt- value type
- rightCache- true if right cache, false if left cache
- partitioned- true if partitioned, false if not partitioned
- emptyBlocks- true if output empty blocks
- aggtype- spark aggregation type
 
 
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Method Detail- 
getAggTypepublic AggBinaryOp.SparkAggType getAggType() Description copied from class:LopMethod to get aggregate type if applicable. This method is overridden by the Lops with aggregate types (e.g. MapMult)- Overrides:
- getAggTypein class- Lop
- Returns:
- SparkAggType
 
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getBroadcastInputpublic Lop getBroadcastInput() Description copied from class:LopMethod to get the input to be broadcast. This method is overridden by the Lops which require broadcasts (e.g. AppendM)- Overrides:
- getBroadcastInputin class- Lop
- Returns:
- An input Lop or Null
 
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toStringpublic String toString() Description copied from class:LopMethod to have Lops print their state. This is for debugging purposes.
 
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