Uses of Interface
org.apache.iotdb.db.mpp.transformation.api.LayerPointReader

Packages that use LayerPointReader

Package	Description
org.apache.iotdb.db.mpp.execution.operator.process
org.apache.iotdb.db.mpp.transformation.dag.adapter
org.apache.iotdb.db.mpp.transformation.dag.builder
org.apache.iotdb.db.mpp.transformation.dag.input
org.apache.iotdb.db.mpp.transformation.dag.intermediate
org.apache.iotdb.db.mpp.transformation.dag.transformer
org.apache.iotdb.db.mpp.transformation.dag.transformer.binary
org.apache.iotdb.db.mpp.transformation.dag.transformer.multi
org.apache.iotdb.db.mpp.transformation.dag.transformer.ternary
org.apache.iotdb.db.mpp.transformation.dag.transformer.unary
org.apache.iotdb.db.mpp.transformation.dag.util
org.apache.iotdb.db.mpp.transformation.datastructure.tv
org.apache.iotdb.db.query.dataset

Uses of LayerPointReader in org.apache.iotdb.db.mpp.execution.operator.process

Fields in org.apache.iotdb.db.mpp.execution.operator.process declared as LayerPointReader

Modifier and Type	Field	Description
protected LayerPointReader[]	TransformOperator.transformers

Methods in org.apache.iotdb.db.mpp.execution.operator.process with parameters of type LayerPointReader

Modifier and Type	Method	Description
protected YieldableState	TransformOperator.collectDataPoint(LayerPointReader reader, org.apache.iotdb.tsfile.read.common.block.column.ColumnBuilder writer, long currentTime, int readerIndex)
protected boolean	TransformOperator.collectReaderAppendIsNull(LayerPointReader reader, long currentTime)
protected YieldableState	TransformOperator.iterateReaderToNextValid(LayerPointReader reader)

Uses of LayerPointReader in org.apache.iotdb.db.mpp.transformation.dag.adapter

Constructors in org.apache.iotdb.db.mpp.transformation.dag.adapter with parameters of type LayerPointReader

Constructor	Description
LayerPointReaderBackedSingleColumnRow(LayerPointReader layerPointReader)

Uses of LayerPointReader in org.apache.iotdb.db.mpp.transformation.dag.builder

Methods in org.apache.iotdb.db.mpp.transformation.dag.builder that return LayerPointReader

Modifier and Type	Method	Description
LayerPointReader[]	EvaluationDAGBuilder.getOutputPointReaders()
LayerPointReader[]	DAGBuilder.getResultColumnPointReaders()

Uses of LayerPointReader in org.apache.iotdb.db.mpp.transformation.dag.input

Classes in org.apache.iotdb.db.mpp.transformation.dag.input that implement LayerPointReader

Modifier and Type	Class	Description
class	ConstantInputReader	LayerPointReader for constants.

Methods in org.apache.iotdb.db.mpp.transformation.dag.input that return LayerPointReader

Modifier and Type	Method	Description
LayerPointReader	QueryDataSetInputLayer.constructTimePointReader()
LayerPointReader	QueryDataSetInputLayer.constructValuePointReader(int columnIndex)

Uses of LayerPointReader in org.apache.iotdb.db.mpp.transformation.dag.intermediate

Methods in org.apache.iotdb.db.mpp.transformation.dag.intermediate that return LayerPointReader

Modifier and Type	Method	Description
LayerPointReader	ConstantIntermediateLayer.constructPointReader()
abstract LayerPointReader	IntermediateLayer.constructPointReader()
LayerPointReader	MultiInputColumnIntermediateLayer.constructPointReader()
LayerPointReader	SingleInputColumnMultiReferenceIntermediateLayer.constructPointReader()
LayerPointReader	SingleInputColumnSingleReferenceIntermediateLayer.constructPointReader()

Constructors in org.apache.iotdb.db.mpp.transformation.dag.intermediate with parameters of type LayerPointReader

Constructor	Description
SingleInputColumnMultiReferenceIntermediateLayer(Expression expression, long queryId, float memoryBudgetInMB, LayerPointReader parentLayerPointReader)
SingleInputColumnSingleReferenceIntermediateLayer(Expression expression, long queryId, float memoryBudgetInMB, LayerPointReader parentLayerPointReader)

Constructor parameters in org.apache.iotdb.db.mpp.transformation.dag.intermediate with type arguments of type LayerPointReader

Constructor	Description
MultiInputColumnIntermediateLayer(Expression expression, long queryId, float memoryBudgetInMB, java.util.List<LayerPointReader> parentLayerPointReaders)

Uses of LayerPointReader in org.apache.iotdb.db.mpp.transformation.dag.transformer

Classes in org.apache.iotdb.db.mpp.transformation.dag.transformer that implement LayerPointReader

Modifier and Type	Class	Description
class	Transformer

Uses of LayerPointReader in org.apache.iotdb.db.mpp.transformation.dag.transformer.binary

Classes in org.apache.iotdb.db.mpp.transformation.dag.transformer.binary that implement LayerPointReader

Modifier and Type	Class	Description
class	ArithmeticAdditionTransformer
class	ArithmeticBinaryTransformer
class	ArithmeticDivisionTransformer
class	ArithmeticModuloTransformer
class	ArithmeticMultiplicationTransformer
class	ArithmeticSubtractionTransformer
class	BinaryTransformer
class	CompareBinaryTransformer
class	CompareEqualToTransformer
class	CompareGreaterEqualTransformer
class	CompareGreaterThanTransformer
class	CompareLessEqualTransformer
class	CompareLessThanTransformer
class	CompareNonEqualTransformer
class	LogicAndTransformer
class	LogicBinaryTransformer
class	LogicOrTransformer

Fields in org.apache.iotdb.db.mpp.transformation.dag.transformer.binary declared as LayerPointReader

Modifier and Type	Field	Description
protected LayerPointReader	BinaryTransformer.leftPointReader
protected LayerPointReader	BinaryTransformer.rightPointReader

Methods in org.apache.iotdb.db.mpp.transformation.dag.transformer.binary with parameters of type LayerPointReader

Modifier and Type	Method	Description
protected static double	BinaryTransformer.castCurrentValueToDoubleOperand(LayerPointReader layerPointReader, org.apache.iotdb.tsfile.file.metadata.enums.TSDataType layerPointReaderDataType)

Constructors in org.apache.iotdb.db.mpp.transformation.dag.transformer.binary with parameters of type LayerPointReader

Constructor	Description
ArithmeticAdditionTransformer(LayerPointReader leftPointReader, LayerPointReader rightPointReader)
ArithmeticBinaryTransformer(LayerPointReader leftPointReader, LayerPointReader rightPointReader)
ArithmeticDivisionTransformer(LayerPointReader leftPointReader, LayerPointReader rightPointReader)
ArithmeticModuloTransformer(LayerPointReader leftPointReader, LayerPointReader rightPointReader)
ArithmeticMultiplicationTransformer(LayerPointReader leftPointReader, LayerPointReader rightPointReader)
ArithmeticSubtractionTransformer(LayerPointReader leftPointReader, LayerPointReader rightPointReader)
BinaryTransformer(LayerPointReader leftPointReader, LayerPointReader rightPointReader)
CompareBinaryTransformer(LayerPointReader leftPointReader, LayerPointReader rightPointReader)
CompareEqualToTransformer(LayerPointReader leftPointReader, LayerPointReader rightPointReader)
CompareGreaterEqualTransformer(LayerPointReader leftPointReader, LayerPointReader rightPointReader)
CompareGreaterThanTransformer(LayerPointReader leftPointReader, LayerPointReader rightPointReader)
CompareLessEqualTransformer(LayerPointReader leftPointReader, LayerPointReader rightPointReader)
CompareLessThanTransformer(LayerPointReader leftPointReader, LayerPointReader rightPointReader)
CompareNonEqualTransformer(LayerPointReader leftPointReader, LayerPointReader rightPointReader)
LogicAndTransformer(LayerPointReader leftPointReader, LayerPointReader rightPointReader)
LogicBinaryTransformer(LayerPointReader leftPointReader, LayerPointReader rightPointReader)
LogicOrTransformer(LayerPointReader leftPointReader, LayerPointReader rightPointReader)

Uses of LayerPointReader in org.apache.iotdb.db.mpp.transformation.dag.transformer.multi

Classes in org.apache.iotdb.db.mpp.transformation.dag.transformer.multi that implement LayerPointReader

Modifier and Type	Class	Description
class	MappableUDFQueryRowTransformer
class	UDFQueryRowTransformer
class	UDFQueryRowWindowTransformer
class	UDFQueryTransformer
class	UniversalUDFQueryTransformer

Fields in org.apache.iotdb.db.mpp.transformation.dag.transformer.multi declared as LayerPointReader

Modifier and Type	Field	Description
protected LayerPointReader	UniversalUDFQueryTransformer.layerPointReader

Uses of LayerPointReader in org.apache.iotdb.db.mpp.transformation.dag.transformer.ternary

Classes in org.apache.iotdb.db.mpp.transformation.dag.transformer.ternary that implement LayerPointReader

Modifier and Type	Class	Description
class	BetweenTransformer
class	CompareTernaryTransformer
class	TernaryTransformer

Fields in org.apache.iotdb.db.mpp.transformation.dag.transformer.ternary declared as LayerPointReader

Modifier and Type	Field	Description
protected LayerPointReader	TernaryTransformer.firstPointReader
protected LayerPointReader	TernaryTransformer.secondPointReader
protected LayerPointReader	TernaryTransformer.thirdPointReader

Methods in org.apache.iotdb.db.mpp.transformation.dag.transformer.ternary with parameters of type LayerPointReader

Modifier and Type	Method	Description
protected static double	TernaryTransformer.castCurrentValueToDoubleOperand(LayerPointReader layerPointReader, org.apache.iotdb.tsfile.file.metadata.enums.TSDataType layerPointReaderDataType)

Constructors in org.apache.iotdb.db.mpp.transformation.dag.transformer.ternary with parameters of type LayerPointReader

Constructor	Description
BetweenTransformer(LayerPointReader firstPointReader, LayerPointReader secondPointReader, LayerPointReader thirdPointReader, boolean isNotBetween)
CompareTernaryTransformer(LayerPointReader firstPointReader, LayerPointReader secondPointReader, LayerPointReader thirdPointReader)
TernaryTransformer(LayerPointReader firstPointReader, LayerPointReader secondPointReader, LayerPointReader thirdPointReader)

Uses of LayerPointReader in org.apache.iotdb.db.mpp.transformation.dag.transformer.unary

Classes in org.apache.iotdb.db.mpp.transformation.dag.transformer.unary that implement LayerPointReader

Modifier and Type	Class	Description
class	ArithmeticNegationTransformer
class	InTransformer
class	IsNullTransformer
class	LogicNotTransformer
class	RegularTransformer
class	TransparentTransformer	this is a special transformer which outputs data just as input without any modification.
class	UnaryTransformer

Fields in org.apache.iotdb.db.mpp.transformation.dag.transformer.unary declared as LayerPointReader

Modifier and Type	Field	Description
protected LayerPointReader	UnaryTransformer.layerPointReader

Constructors in org.apache.iotdb.db.mpp.transformation.dag.transformer.unary with parameters of type LayerPointReader

Constructor	Description
ArithmeticNegationTransformer(LayerPointReader layerPointReader)
InTransformer(LayerPointReader layerPointReader, boolean isNotIn, java.util.Set<java.lang.String> values)
IsNullTransformer(LayerPointReader layerPointReader, boolean isNot)
LogicNotTransformer(LayerPointReader layerPointReader)
RegularTransformer(LayerPointReader layerPointReader, java.util.regex.Pattern pattern)
TransparentTransformer(LayerPointReader layerPointReader)
UnaryTransformer(LayerPointReader layerPointReader)

Uses of LayerPointReader in org.apache.iotdb.db.mpp.transformation.dag.util

Methods in org.apache.iotdb.db.mpp.transformation.dag.util with parameters of type LayerPointReader

Modifier and Type	Method	Description
static boolean	LayerCacheUtils.cachePoint(org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType, LayerPointReader source, ElasticSerializableTVList target)
static int	LayerCacheUtils.cachePoints(org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType, LayerPointReader source, ElasticSerializableTVList target, int pointNumber)
static YieldableState	LayerCacheUtils.yieldPoint(org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType, LayerPointReader source, ElasticSerializableTVList target)
static YieldableState	LayerCacheUtils.yieldPoints(org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType, LayerPointReader source, ElasticSerializableTVList target, int pointNumber)

Uses of LayerPointReader in org.apache.iotdb.db.mpp.transformation.datastructure.tv

Methods in org.apache.iotdb.db.mpp.transformation.datastructure.tv that return LayerPointReader

Modifier and Type	Method	Description
LayerPointReader	ElasticSerializableTVList.constructPointReaderUsingTrivialEvictionStrategy()

Uses of LayerPointReader in org.apache.iotdb.db.query.dataset

Fields in org.apache.iotdb.db.query.dataset declared as LayerPointReader

Modifier and Type	Field	Description
protected LayerPointReader[]	UDTFDataSet.transformers