Uses of Interface
org.apache.druid.segment.vector.SingleValueDimensionVectorSelector

Packages that use SingleValueDimensionVectorSelector

Package	Description
org.apache.druid.query.aggregation.any
org.apache.druid.query.aggregation.cardinality.vector
org.apache.druid.query.aggregation.firstlast
org.apache.druid.query.aggregation.firstlast.first
org.apache.druid.query.aggregation.firstlast.last
org.apache.druid.query.dimension
org.apache.druid.query.filter.vector
org.apache.druid.query.groupby.epinephelinae.vector
org.apache.druid.segment
org.apache.druid.segment.column
org.apache.druid.segment.nested
org.apache.druid.segment.vector
org.apache.druid.segment.virtual

Uses of SingleValueDimensionVectorSelector in org.apache.druid.query.aggregation.any

Constructors in org.apache.druid.query.aggregation.any with parameters of type SingleValueDimensionVectorSelector

Constructor	Description
StringAnyVectorAggregator(SingleValueDimensionVectorSelector singleValueSelector, MultiValueDimensionVectorSelector multiValueSelector, int maxStringBytes, boolean aggregateMultipleValues)

Uses of SingleValueDimensionVectorSelector in org.apache.druid.query.aggregation.cardinality.vector

Methods in org.apache.druid.query.aggregation.cardinality.vector with parameters of type SingleValueDimensionVectorSelector

Modifier and Type	Method	Description
CardinalityVectorProcessor	CardinalityVectorProcessorFactory.makeSingleValueDimensionProcessor(ColumnCapabilities capabilities, SingleValueDimensionVectorSelector selector)

Constructors in org.apache.druid.query.aggregation.cardinality.vector with parameters of type SingleValueDimensionVectorSelector

Constructor	Description
SingleValueStringCardinalityVectorProcessor(SingleValueDimensionVectorSelector selector)

Uses of SingleValueDimensionVectorSelector in org.apache.druid.query.aggregation.firstlast

Constructors in org.apache.druid.query.aggregation.firstlast with parameters of type SingleValueDimensionVectorSelector

Constructor	Description
SingleStringFirstLastDimensionVectorAggregator(VectorValueSelector timeSelector, SingleValueDimensionVectorSelector singleValueDimensionVectorSelector, int maxStringBytes, SelectionPredicate selectionPredicate)

Uses of SingleValueDimensionVectorSelector in org.apache.druid.query.aggregation.firstlast.first

Constructors in org.apache.druid.query.aggregation.firstlast.first with parameters of type SingleValueDimensionVectorSelector

Constructor	Description
SingleStringFirstDimensionVectorAggregator(VectorValueSelector timeSelector, SingleValueDimensionVectorSelector singleValueDimensionVectorSelector, int maxStringBytes)

Uses of SingleValueDimensionVectorSelector in org.apache.druid.query.aggregation.firstlast.last

Constructors in org.apache.druid.query.aggregation.firstlast.last with parameters of type SingleValueDimensionVectorSelector

Constructor	Description
SingleStringLastDimensionVectorAggregator(VectorValueSelector timeSelector, SingleValueDimensionVectorSelector singleValueDimensionVectorSelector, int maxStringBytes)

Uses of SingleValueDimensionVectorSelector in org.apache.druid.query.dimension

Methods in org.apache.druid.query.dimension that return SingleValueDimensionVectorSelector

Modifier and Type	Method	Description
SingleValueDimensionVectorSelector	DefaultDimensionSpec.decorate(SingleValueDimensionVectorSelector selector)
default SingleValueDimensionVectorSelector	DimensionSpec.decorate(SingleValueDimensionVectorSelector selector)	Vectorized analog of DimensionSpec.decorate(DimensionSelector) for SingleValueDimensionVectorSelector, most likely produced with VectorColumnSelectorFactory.makeSingleValueDimensionSelector(DimensionSpec) Decoration allows a DimensionSpec to customize the behavior of the underlying selector, for example transforming or filtering values.

Methods in org.apache.druid.query.dimension with parameters of type SingleValueDimensionVectorSelector

Modifier and Type	Method	Description
SingleValueDimensionVectorSelector	DefaultDimensionSpec.decorate(SingleValueDimensionVectorSelector selector)
default SingleValueDimensionVectorSelector	DimensionSpec.decorate(SingleValueDimensionVectorSelector selector)	Vectorized analog of DimensionSpec.decorate(DimensionSelector) for SingleValueDimensionVectorSelector, most likely produced with VectorColumnSelectorFactory.makeSingleValueDimensionSelector(DimensionSpec) Decoration allows a DimensionSpec to customize the behavior of the underlying selector, for example transforming or filtering values.

Uses of SingleValueDimensionVectorSelector in org.apache.druid.query.filter.vector

Methods in org.apache.druid.query.filter.vector with parameters of type SingleValueDimensionVectorSelector

Modifier and Type	Method	Description
static VectorValueMatcher	VectorValueMatcher.allFalseSingleValueDimensionMatcher(SingleValueDimensionVectorSelector selector)	Make an always false VectorValueMatcher for a SingleValueDimensionVectorSelector.
VectorValueMatcherFactory	VectorValueMatcherColumnProcessorFactory.makeSingleValueDimensionProcessor(ColumnCapabilities capabilities, SingleValueDimensionVectorSelector selector)

Constructors in org.apache.druid.query.filter.vector with parameters of type SingleValueDimensionVectorSelector

Constructor	Description
SingleValueStringVectorValueMatcher(SingleValueDimensionVectorSelector selector)

Uses of SingleValueDimensionVectorSelector in org.apache.druid.query.groupby.epinephelinae.vector

Methods in org.apache.druid.query.groupby.epinephelinae.vector with parameters of type SingleValueDimensionVectorSelector

Modifier and Type	Method	Description
GroupByVectorColumnSelector	GroupByVectorColumnProcessorFactory.makeSingleValueDimensionProcessor(ColumnCapabilities capabilities, SingleValueDimensionVectorSelector selector)

Uses of SingleValueDimensionVectorSelector in org.apache.druid.segment

Methods in org.apache.druid.segment that return SingleValueDimensionVectorSelector

Modifier and Type	Method	Description
SingleValueDimensionVectorSelector	VirtualColumns.makeSingleValueDimensionVectorSelector(DimensionSpec dimensionSpec, ColumnSelector columnSelector, ReadableVectorOffset offset)	Try to create an optimized single value dimension (string) vector selector, directly from a ColumnSelector.
SingleValueDimensionVectorSelector	VirtualColumns.makeSingleValueDimensionVectorSelector(DimensionSpec dimensionSpec, VectorColumnSelectorFactory factory)	Create a single value dimension vector (string) selector.
default SingleValueDimensionVectorSelector	VirtualColumn.makeSingleValueVectorDimensionSelector(DimensionSpec dimensionSpec, ColumnSelector columnSelector, ReadableVectorOffset offset)	Returns similar SingleValueDimensionVectorSelector object as returned by VirtualColumn.makeSingleValueVectorDimensionSelector(DimensionSpec, ColumnSelector, ReadableVectorOffset) except this method has full access to the underlying column and can potentially provide a more efficient implementation.
default SingleValueDimensionVectorSelector	VirtualColumn.makeSingleValueVectorDimensionSelector(DimensionSpec dimensionSpec, VectorColumnSelectorFactory factory)	Build a SingleValueDimensionVectorSelector corresponding to this virtual column.

Methods in org.apache.druid.segment with parameters of type SingleValueDimensionVectorSelector

Modifier and Type	Method	Description
T	VectorColumnProcessorFactory.makeSingleValueDimensionProcessor(ColumnCapabilities capabilities, SingleValueDimensionVectorSelector selector)	Called only if TypeSignature.getType() is STRING and the underlying column always has a single value per row.

Uses of SingleValueDimensionVectorSelector in org.apache.druid.segment.column

Classes in org.apache.druid.segment.column that implement SingleValueDimensionVectorSelector

Modifier and Type	Class	Description
static class	StringUtf8DictionaryEncodedColumn.StringSingleValueDimensionVectorSelector	Base type for a SingleValueDimensionVectorSelector for a dictionary encoded ColumnType.STRING built around a ColumnarInts.

Methods in org.apache.druid.segment.column that return SingleValueDimensionVectorSelector

Modifier and Type	Method	Description
SingleValueDimensionVectorSelector	DictionaryEncodedColumn.makeSingleValueDimensionVectorSelector(ReadableVectorOffset vectorOffset)
SingleValueDimensionVectorSelector	StringUtf8DictionaryEncodedColumn.makeSingleValueDimensionVectorSelector(ReadableVectorOffset offset)

Uses of SingleValueDimensionVectorSelector in org.apache.druid.segment.nested

Methods in org.apache.druid.segment.nested that return SingleValueDimensionVectorSelector

Modifier and Type	Method	Description
SingleValueDimensionVectorSelector	CompressedNestedDataComplexColumn.makeSingleValueDimensionVectorSelector(List<NestedPathPart> path, ReadableVectorOffset readableOffset)
abstract SingleValueDimensionVectorSelector	NestedDataComplexColumn.makeSingleValueDimensionVectorSelector(List<NestedPathPart> path, ReadableVectorOffset readableOffset)	Make a SingleValueDimensionVectorSelector for a nested field column
SingleValueDimensionVectorSelector	NestedFieldDictionaryEncodedColumn.makeSingleValueDimensionVectorSelector(ReadableVectorOffset offset)
SingleValueDimensionVectorSelector	VariantColumn.makeSingleValueDimensionVectorSelector(ReadableVectorOffset offset)

Uses of SingleValueDimensionVectorSelector in org.apache.druid.segment.vector

Classes in org.apache.druid.segment.vector that implement SingleValueDimensionVectorSelector

Modifier and Type	Class	Description
class	NilVectorSelector

Methods in org.apache.druid.segment.vector that return SingleValueDimensionVectorSelector

Modifier and Type	Method	Description
SingleValueDimensionVectorSelector	QueryableIndexVectorColumnSelectorFactory.makeSingleValueDimensionSelector(DimensionSpec dimensionSpec)
SingleValueDimensionVectorSelector	VectorColumnSelectorFactory.makeSingleValueDimensionSelector(DimensionSpec dimensionSpec)	Returns a dictionary encoded, string-typed, single-value-per-row column selector.
static SingleValueDimensionVectorSelector	ConstantVectorSelectors.singleValueDimensionVectorSelector(VectorSizeInspector inspector, String value)

Uses of SingleValueDimensionVectorSelector in org.apache.druid.segment.virtual

Classes in org.apache.druid.segment.virtual that implement SingleValueDimensionVectorSelector

Modifier and Type	Class	Description
class	SingleStringInputDeferredEvaluationExpressionDimensionVectorSelector	A SingleValueDimensionVectorSelector decorator that directly exposes the underlying dictionary ids in SingleStringInputDeferredEvaluationExpressionDimensionVectorSelector.getRowVector(), saving expression computation until SingleStringInputDeferredEvaluationExpressionDimensionVectorSelector.lookupName(int) is called.

Methods in org.apache.druid.segment.virtual that return SingleValueDimensionVectorSelector

Modifier and Type	Method	Description
static SingleValueDimensionVectorSelector	ExpressionVectorSelectors.makeSingleValueDimensionVectorSelector(VectorColumnSelectorFactory factory, Expr expression)
SingleValueDimensionVectorSelector	ExpressionVirtualColumn.makeSingleValueVectorDimensionSelector(DimensionSpec dimensionSpec, VectorColumnSelectorFactory factory)
SingleValueDimensionVectorSelector	FallbackVirtualColumn.makeSingleValueVectorDimensionSelector(DimensionSpec dimensionSpec, VectorColumnSelectorFactory factory)
SingleValueDimensionVectorSelector	NestedFieldVirtualColumn.makeSingleValueVectorDimensionSelector(DimensionSpec dimensionSpec, ColumnSelector columnSelector, ReadableVectorOffset offset)

Constructors in org.apache.druid.segment.virtual with parameters of type SingleValueDimensionVectorSelector

Constructor	Description
SingleStringInputDeferredEvaluationExpressionDimensionVectorSelector(SingleValueDimensionVectorSelector selector, Expr expression)