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

Packages that use ColumnIndexSelector

Package	Description
org.apache.druid.query.filter
org.apache.druid.segment
org.apache.druid.segment.column
org.apache.druid.segment.filter

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

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

Modifier and Type	Method and Description
default double	Filter.estimateSelectivity(ColumnIndexSelector indexSelector) Estimate selectivity of this filter.
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)
ValueMatcher	BooleanFilter.makeMatcher(ColumnIndexSelector selector, ColumnSelectorFactory columnSelectorFactory, RowOffsetMatcherFactory rowOffsetMatcherFactory) Get a ValueMatcher that applies this filter to row values.
boolean	Filter.supportsSelectivityEstimation(ColumnSelector columnSelector, ColumnIndexSelector indexSelector) Indicates whether this filter supports selectivity estimation.
default boolean	BooleanFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, ColumnIndexSelector indexSelector)
boolean	InDimFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, ColumnIndexSelector indexSelector)

Uses of ColumnIndexSelector in org.apache.druid.segment

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

Modifier and Type	Class and Description
class	ColumnSelectorColumnIndexSelector

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

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

Constructor and Description
AllFalseBitmapColumnIndex(ColumnIndexSelector indexSelector)
AllTrueBitmapColumnIndex(ColumnIndexSelector indexSelector)

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 and Description
static boolean	Filters.checkFilterTuningUseIndex(String columnName, ColumnIndexSelector indexSelector, FilterTuning filterTuning)
static ImmutableBitmap	Filters.computeDefaultBitmapResults(Filter filter, ColumnIndexSelector selector)
double	ExpressionFilter.estimateSelectivity(ColumnIndexSelector indexSelector)
double	ColumnComparisonFilter.estimateSelectivity(ColumnIndexSelector indexSelector)
double	TrueFilter.estimateSelectivity(ColumnIndexSelector indexSelector)
double	FalseFilter.estimateSelectivity(ColumnIndexSelector indexSelector)
double	SpatialFilter.estimateSelectivity(ColumnIndexSelector indexSelector)
BitmapColumnIndex	DimensionPredicateFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	ExpressionFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	ColumnComparisonFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	NotFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	SelectorFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	JavaScriptFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	LikeFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	TrueFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	FalseFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	AndFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	BoundFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	SpatialFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
BitmapColumnIndex	OrFilter.getBitmapColumnIndex(ColumnIndexSelector selector)
static <T> ImmutableBitmap	AndFilter.getBitmapIndex(ColumnIndexSelector selector, BitmapResultFactory<T> bitmapResultFactory, List<Filter> filters)
ValueMatcher	AndFilter.makeMatcher(ColumnIndexSelector selector, ColumnSelectorFactory columnSelectorFactory, RowOffsetMatcherFactory rowOffsetMatcherFactory)
ValueMatcher	OrFilter.makeMatcher(ColumnIndexSelector selector, ColumnSelectorFactory columnSelectorFactory, RowOffsetMatcherFactory rowOffsetMatcherFactory)
static BitmapColumnIndex	Filters.makeNullIndex(boolean matchesNull, ColumnIndexSelector selector)
static BitmapColumnIndex	Filters.makePredicateIndex(String column, ColumnIndexSelector selector, DruidPredicateFactory predicateFactory)
boolean	DimensionPredicateFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, ColumnIndexSelector indexSelector)
boolean	ExpressionFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, ColumnIndexSelector indexSelector)
boolean	ColumnComparisonFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, ColumnIndexSelector indexSelector)
boolean	NotFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, ColumnIndexSelector indexSelector)
boolean	SelectorFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, ColumnIndexSelector indexSelector)
boolean	JavaScriptFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, ColumnIndexSelector indexSelector)
boolean	LikeFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, ColumnIndexSelector indexSelector)
boolean	TrueFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, ColumnIndexSelector indexSelector)
boolean	FalseFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, ColumnIndexSelector indexSelector)
boolean	BoundFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, ColumnIndexSelector indexSelector)
boolean	SpatialFilter.supportsSelectivityEstimation(ColumnSelector columnSelector, ColumnIndexSelector indexSelector)
static boolean	Filters.supportsSelectivityEstimation(Filter filter, String dimension, ColumnSelector columnSelector, ColumnIndexSelector indexSelector)