Uses of Interface
io.druid.segment.ColumnSelector

Packages that use ColumnSelector

Package	Description
io.druid.query.filter
io.druid.segment
io.druid.segment.filter

Uses of ColumnSelector in io.druid.query.filter

Methods in io.druid.query.filter with parameters of type ColumnSelector

Modifier and Type	Method and Description
boolean	Filter.supportsSelectivityEstimation(ColumnSelector columnSelector, BitmapIndexSelector indexSelector) Indicates whether this filter supports selectivity estimation.

Uses of ColumnSelector in io.druid.segment

Subinterfaces of ColumnSelector in io.druid.segment

Modifier and Type	Interface and Description
interface	QueryableIndex Direct interface to memory mapped segments.

Classes in io.druid.segment that implement ColumnSelector

Modifier and Type	Class and Description
class	SimpleQueryableIndex

Constructors in io.druid.segment with parameters of type ColumnSelector

Constructor and Description
ColumnSelectorBitmapIndexSelector(BitmapFactory bitmapFactory, VirtualColumns virtualColumns, ColumnSelector index)

Uses of ColumnSelector in io.druid.segment.filter

Methods in io.druid.segment.filter with parameters of type ColumnSelector

Modifier and Type	Method and Description
boolean	SpatialFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, BitmapIndexSelector indexSelector)
boolean	SelectorFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, BitmapIndexSelector indexSelector)
boolean	OrFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, BitmapIndexSelector indexSelector)
boolean	NotFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, BitmapIndexSelector indexSelector)
boolean	LikeFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, BitmapIndexSelector indexSelector)
boolean	JavaScriptFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, BitmapIndexSelector indexSelector)
boolean	InFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, BitmapIndexSelector indexSelector)
boolean	ExpressionFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, BitmapIndexSelector indexSelector)
boolean	DimensionPredicateFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, BitmapIndexSelector indexSelector)
boolean	ColumnComparisonFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, BitmapIndexSelector indexSelector)
boolean	BoundFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, BitmapIndexSelector indexSelector)
boolean	AndFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, BitmapIndexSelector indexSelector)