Uses of Interface
org.apache.druid.query.filter.ColumnIndexSelector

Packages that use ColumnIndexSelector

Package	Description
org.apache.druid.math.expr
org.apache.druid.query.filter
org.apache.druid.segment
org.apache.druid.segment.filter
org.apache.druid.segment.index
org.apache.druid.segment.virtual

Uses of ColumnIndexSelector in org.apache.druid.math.expr

Methods in org.apache.druid.math.expr with parameters of type ColumnIndexSelector

Modifier and Type	Method	Description
default BitmapColumnIndex	Expr.asBitmapColumnIndex(ColumnIndexSelector selector)	Allows an Expr to be computed into a BitmapColumnIndex.
default BitmapColumnIndex	Function.asBitmapColumnIndex(ColumnIndexSelector selector, List<Expr> args)	Allows a Function to be computed into a BitmapColumnIndex.
default ColumnIndexSupplier	Expr.asColumnIndexSupplier(ColumnIndexSelector columnIndexSelector, ColumnType outputType)	Allows an Expr to provide an ColumnIndexSupplier given access to the underlying ColumnIndexSupplier and ColumnHolder of the base table.
default ColumnIndexSupplier	Function.asColumnIndexSupplier(ColumnIndexSelector selector, ColumnType outputType, List<Expr> args)	Allows a Function to provide an ColumnIndexSupplier given access to the underlying ColumnIndexSupplier and ColumnHolder of the base table.

Uses of ColumnIndexSelector in org.apache.druid.query.filter

Methods in org.apache.druid.query.filter that return ColumnIndexSelector

Modifier and Type	Method	Description
ColumnIndexSelector	FilterBundle.Builder.getColumnIndexSelector()

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

Modifier and Type	Method	Description
BitmapColumnIndex	ArrayContainsElementFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	EqualityFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	Filter.getBitmapColumnIndex(ColumnIndexSelector selector)	Returns a BitmapColumnIndex if this filter supports using a bitmap index for filtering for the given input ColumnIndexSelector.
BitmapColumnIndex	InDimFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	NullFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	RangeFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	TypedInFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
static BitmapColumnIndex	EqualityFilter.getEqualityIndex(String column, ExprEval<?> matchValueEval, ColumnType matchValueType, ColumnIndexSelector selector, DruidPredicateFactory predicateFactory)

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

Modifier	Constructor	Description
	Builder(Filter filter, ColumnIndexSelector columnIndexSelector, boolean cursorAutoArrangeFilters)

Uses of ColumnIndexSelector in org.apache.druid.segment

Classes in org.apache.druid.segment that implement ColumnIndexSelector

Modifier and Type	Class	Description
class	ColumnCache	Wraps QueryableIndex and VirtualColumns, providing a unified view of physical and virtual columns, as well as lifecycle management for physical columns.

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

Modifier and Type	Method	Description
default ColumnIndexSupplier	VirtualColumn.getIndexSupplier(String columnName, ColumnIndexSelector columnIndexSelector)	Get the ColumnIndexSupplier of the specified virtual column, with the assistance of a ColumnSelector to allow reading things from segments.
ColumnIndexSupplier	VirtualColumns.getIndexSupplier(String columnName, ColumnIndexSelector columnIndexSelector)	Get the ColumnIndexSupplier of the specified virtual column, with the assistance of a ColumnSelector to allow reading things from segments.
default SelectableColumn	VirtualColumn.toSelectableColumn(ColumnIndexSelector columnSelector)	Produces a SelectableColumn from this virtual column.

Uses of ColumnIndexSelector in org.apache.druid.segment.filter

Methods in org.apache.druid.segment.filter with parameters of type ColumnIndexSelector

Modifier and Type	Method	Description
static boolean	Filters.checkFilterTuningUseIndex(String columnName, ColumnIndexSelector indexSelector, FilterTuning filterTuning)
static ImmutableBitmap	Filters.computeDefaultBitmapResults(Filter filter, ColumnIndexSelector selector)
BitmapColumnIndex	AndFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	BoundFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	ColumnComparisonFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	DimensionPredicateFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	ExpressionFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	FalseFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	IsBooleanFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	JavaScriptFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	LikeFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	NotFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	OrFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	SelectorFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	SpatialFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	TrueFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
static BitmapColumnIndex	Filters.makeMissingColumnNullIndex(DruidPredicateMatch match, ColumnIndexSelector selector)
static BitmapColumnIndex	Filters.makePredicateIndex(String column, ColumnIndexSelector selector, DruidPredicateFactory predicateFactory)

Uses of ColumnIndexSelector in org.apache.druid.segment.index

Constructors in org.apache.druid.segment.index with parameters of type ColumnIndexSelector

Modifier	Constructor	Description
	AllTrueBitmapColumnIndex(ColumnIndexSelector indexSelector)
	AllUnknownBitmapColumnIndex(ColumnIndexSelector indexSelector)

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

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

Modifier and Type	Method	Description
ColumnIndexSupplier	ExpressionVirtualColumn.getIndexSupplier(String columnName, ColumnIndexSelector columnIndexSelector)
ColumnIndexSupplier	FallbackVirtualColumn.getIndexSupplier(String columnName, ColumnIndexSelector indexSelector)
ColumnIndexSupplier	ListFilteredVirtualColumn.getIndexSupplier(String columnName, ColumnIndexSelector indexSelector)
ColumnIndexSupplier	NestedFieldVirtualColumn.getIndexSupplier(String columnName, ColumnIndexSelector indexSelector)
ColumnIndexSupplier	SpecializedExpressionVirtualColumn.getIndexSupplier(String columnName, ColumnIndexSelector columnIndexSelector)
SelectableColumn	NestedMergeVirtualColumn.toSelectableColumn(ColumnIndexSelector columnSelector)
SelectableColumn	NestedObjectVirtualColumn.toSelectableColumn(ColumnIndexSelector columnSelector)
SelectableColumn	SpecializedExpressionVirtualColumn.toSelectableColumn(ColumnIndexSelector columnSelector)