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

Packages that use VectorObjectSelector

Package	Description
org.apache.druid.frame.read.columnar
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.aggregation.hyperloglog
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 VectorObjectSelector in org.apache.druid.frame.read.columnar

Methods in org.apache.druid.frame.read.columnar that return VectorObjectSelector

Modifier and Type	Method	Description
VectorObjectSelector	NumericArrayFrameColumnReader.NumericArrayFrameColumn.makeVectorObjectSelector(ReadableVectorOffset offset)

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

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

Modifier and Type	Method	Description
CardinalityVectorProcessor	CardinalityVectorProcessorFactory.makeArrayProcessor(ColumnCapabilities capabilities, VectorObjectSelector selector)
CardinalityVectorProcessor	CardinalityVectorProcessorFactory.makeObjectProcessor(ColumnCapabilities capabilities, VectorObjectSelector selector)

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

Constructor	Description
StringObjectCardinalityVectorProcessor(VectorObjectSelector selector)

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

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

Constructor	Description
DoubleFirstLastVectorAggregator(VectorValueSelector timeSelector, VectorObjectSelector objectSelector, SelectionPredicate selectionPredicate)
FirstLastVectorAggregator(VectorValueSelector timeSelector, VectorValueSelector valueSelector, VectorObjectSelector objectSelector, SelectionPredicate selectionPredicate)	timeSelector can be null, however aggregate functions are no-op then.
FloatFirstLastVectorAggregator(VectorValueSelector timeSelector, VectorObjectSelector objectSelector, SelectionPredicate selectionPredicate)
LongFirstLastVectorAggregator(VectorValueSelector timeSelector, VectorObjectSelector objectSelector, SelectionPredicate selectionPredicate)
StringFirstLastVectorAggregator(VectorValueSelector timeSelector, VectorObjectSelector objectSelector, int maxStringBytes, SelectionPredicate selectionPredicate)

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

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

Constructor	Description
DoubleFirstVectorAggregator(VectorValueSelector timeSelector, VectorObjectSelector objectSelector)
FloatFirstVectorAggregator(VectorValueSelector timeSelector, VectorObjectSelector objectSelector)
LongFirstVectorAggregator(VectorValueSelector timeSelector, VectorObjectSelector objectSelector)
StringFirstVectorAggregator(VectorValueSelector timeSelector, VectorObjectSelector objectSelector, int maxStringBytes)

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

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

Constructor	Description
DoubleLastVectorAggregator(VectorValueSelector timeSelector, VectorObjectSelector objectSelector)
FloatLastVectorAggregator(VectorValueSelector timeSelector, VectorObjectSelector objectSelector)
LongLastVectorAggregator(VectorValueSelector timeSelector, VectorObjectSelector objectSelector)
StringLastVectorAggregator(VectorValueSelector timeSelector, VectorObjectSelector objectSelector, int maxStringBytes)

Uses of VectorObjectSelector in org.apache.druid.query.aggregation.hyperloglog

Constructors in org.apache.druid.query.aggregation.hyperloglog with parameters of type VectorObjectSelector

Constructor	Description
HyperUniquesVectorAggregator(VectorObjectSelector selector)

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

Fields in org.apache.druid.query.filter.vector declared as VectorObjectSelector

Modifier and Type	Field	Description
protected VectorObjectSelector	ArrayVectorValueMatcher.selector
protected VectorObjectSelector	ObjectVectorValueMatcher.selector
protected VectorObjectSelector	StringObjectVectorValueMatcher.selector

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

Modifier and Type	Method	Description
static VectorValueMatcher	VectorValueMatcher.allFalseObjectMatcher(VectorObjectSelector selector)	Make an always false VectorValueMatcher for a VectorObjectSelector.
VectorValueMatcherFactory	VectorValueMatcherColumnProcessorFactory.makeArrayProcessor(ColumnCapabilities capabilities, VectorObjectSelector selector)
VectorValueMatcherFactory	VectorValueMatcherColumnProcessorFactory.makeObjectProcessor(ColumnCapabilities capabilities, VectorObjectSelector selector)

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

Constructor	Description
ArrayVectorValueMatcher(TypeSignature<ValueType> columnType, VectorObjectSelector selector)
ObjectVectorValueMatcher(VectorObjectSelector selector)
StringObjectVectorValueMatcher(VectorObjectSelector selector)

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

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

Modifier and Type	Method	Description
GroupByVectorColumnSelector	GroupByVectorColumnProcessorFactory.makeArrayProcessor(ColumnCapabilities capabilities, VectorObjectSelector selector)
GroupByVectorColumnSelector	GroupByVectorColumnProcessorFactory.makeObjectProcessor(ColumnCapabilities capabilities, VectorObjectSelector selector)

Constructors in org.apache.druid.query.groupby.epinephelinae.vector with parameters of type VectorObjectSelector

Constructor	Description
DictionaryBuildingSingleValueStringGroupByVectorColumnSelector(VectorObjectSelector selector)

Uses of VectorObjectSelector in org.apache.druid.segment

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

Modifier and Type	Method	Description
default VectorObjectSelector	VirtualColumn.makeVectorObjectSelector(String columnName, ColumnSelector columnSelector, ReadableVectorOffset offset)	Returns similar VectorObjectSelector object as returned by VirtualColumn.makeVectorObjectSelector(String, VectorColumnSelectorFactory) except this method has full access to the underlying column and can potentially provide a more efficient implementation.
default VectorObjectSelector	VirtualColumn.makeVectorObjectSelector(String columnName, VectorColumnSelectorFactory factory)	Build a VectorObjectSelector corresponding to this virtual column.
VectorObjectSelector	VirtualColumns.makeVectorObjectSelector(String columnName, ColumnSelector columnSelector, ReadableVectorOffset offset)	Try to create an optimized vector object selector directly from a ColumnSelector.If this method returns null, callers should try to fallback to VirtualColumns.makeVectorObjectSelector(String, VectorColumnSelectorFactory) instead.
VectorObjectSelector	VirtualColumns.makeVectorObjectSelector(String columnName, VectorColumnSelectorFactory factory)	Create a column vector object selector.

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

Modifier and Type	Method	Description
T	VectorColumnProcessorFactory.makeArrayProcessor(ColumnCapabilities capabilities, VectorObjectSelector selector)	Called when TypeSignature.getType() is ARRAY.
T	VectorColumnProcessorFactory.makeObjectProcessor(ColumnCapabilities capabilities, VectorObjectSelector selector)	Called when TypeSignature.getType() is COMPLEX.

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

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

Modifier and Type	Class	Description
static class	StringUtf8DictionaryEncodedColumn.MultiValueStringVectorObjectSelector	Base type for a VectorObjectSelector for a dictionary encoded ColumnType.STRING built around a ColumnarMultiInts.
static class	StringUtf8DictionaryEncodedColumn.StringVectorObjectSelector	Base type for a VectorObjectSelector for a dictionary encoded ColumnType.STRING built around a ColumnarInts.

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

Modifier and Type	Method	Description
default VectorObjectSelector	BaseColumn.makeVectorObjectSelector(ReadableVectorOffset offset)
default VectorObjectSelector	ComplexColumn.makeVectorObjectSelector(ReadableVectorOffset offset)
VectorObjectSelector	StringUtf8DictionaryEncodedColumn.makeVectorObjectSelector(ReadableVectorOffset offset)
VectorObjectSelector	UnknownTypeComplexColumn.makeVectorObjectSelector(ReadableVectorOffset offset)

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

Classes in org.apache.druid.segment.nested that implement VectorObjectSelector

Modifier and Type	Class	Description
static class	VariantColumn.VariantVectorObjectSelector	Make a VectorObjectSelector for a dictionary encoded column that coerces mixed types to a common type

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

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

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

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

Modifier and Type	Class	Description
class	NilVectorSelector

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

Modifier and Type	Method	Description
VectorObjectSelector	QueryableIndexVectorColumnSelectorFactory.makeObjectSelector(String columnName)
VectorObjectSelector	VectorColumnSelectorFactory.makeObjectSelector(String column)	Returns an object selector.
static VectorObjectSelector	ConstantVectorSelectors.vectorObjectSelector(VectorSizeInspector inspector, Object object)

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

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

Modifier and Type	Class	Description
class	ExpressionVectorObjectSelector
static class	NestedFieldVirtualColumn.RawFieldVectorObjectSelector	Process the "raw" data to extract vectors of values with NestedPathFinder.find(Object, List), wrapping the result in StructuredData

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

Modifier and Type	Method	Description
static VectorObjectSelector	ExpressionVectorSelectors.castValueSelectorToObject(ReadableVectorInspector inspector, String columnName, VectorValueSelector selector, ColumnType selectorType, ColumnType castTo)
static VectorObjectSelector	ExpressionVectorSelectors.makeVectorObjectSelector(VectorColumnSelectorFactory factory, Expr expression)
VectorObjectSelector	ExpressionVirtualColumn.makeVectorObjectSelector(String columnName, VectorColumnSelectorFactory factory)
VectorObjectSelector	FallbackVirtualColumn.makeVectorObjectSelector(String columnName, VectorColumnSelectorFactory factory)
VectorObjectSelector	NestedFieldVirtualColumn.makeVectorObjectSelector(String columnName, ColumnSelector columnSelector, ReadableVectorOffset offset)

Methods in org.apache.druid.segment.virtual with parameters of type VectorObjectSelector

Modifier and Type	Method	Description
ExpressionVectorInputBinding	ExpressionVectorInputBinding.addObjectSelector(String name, ExpressionType type, VectorObjectSelector selector)
static VectorValueSelector	ExpressionVectorSelectors.castObjectSelectorToNumeric(ReadableVectorInspector inspector, String columnName, VectorObjectSelector selector, ColumnType selectorType, ColumnType castTo)

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

Constructor	Description
RawFieldVectorObjectSelector(VectorObjectSelector baseSelector, List<NestedPathPart> parts)