Uses of Interface
io.druid.segment.DoubleColumnSelector

Packages that use DoubleColumnSelector

Package	Description
io.druid.query.aggregation
io.druid.query.aggregation.cardinality.types
io.druid.query.aggregation.first
io.druid.query.aggregation.last
io.druid.query.filter
io.druid.query.groupby
io.druid.query.search
io.druid.query.select
io.druid.segment
io.druid.segment.column
io.druid.segment.data
io.druid.segment.virtual

Uses of DoubleColumnSelector in io.druid.query.aggregation

Classes in io.druid.query.aggregation that implement DoubleColumnSelector

Modifier and Type	Class and Description
class	DoubleAggregateCombiner Specialization of AggregateCombiner for primitive double aggregations.

Fields in io.druid.query.aggregation declared as DoubleColumnSelector

Modifier and Type	Field and Description
protected DoubleColumnSelector	SimpleDoubleBufferAggregator.selector

Methods in io.druid.query.aggregation that return DoubleColumnSelector

Modifier and Type	Method and Description
protected DoubleColumnSelector	SimpleDoubleAggregatorFactory.getDoubleColumnSelector(ColumnSelectorFactory metricFactory, Double nullValue)
static DoubleColumnSelector	AggregatorUtil.getDoubleColumnSelector(ColumnSelectorFactory metricFactory, ExprMacroTable macroTable, String fieldName, String fieldExpression, double nullValue)
DoubleColumnSelector	SimpleDoubleBufferAggregator.getSelector()

Constructors in io.druid.query.aggregation with parameters of type DoubleColumnSelector

Constructor and Description
DoubleMaxAggregator(DoubleColumnSelector selector)
DoubleMinAggregator(DoubleColumnSelector selector)
DoubleSumAggregator(DoubleColumnSelector selector)

Uses of DoubleColumnSelector in io.druid.query.aggregation.cardinality.types

Methods in io.druid.query.aggregation.cardinality.types with parameters of type DoubleColumnSelector

Modifier and Type	Method and Description
void	DoubleCardinalityAggregatorColumnSelectorStrategy.hashRow(DoubleColumnSelector dimSelector, com.google.common.hash.Hasher hasher)
void	DoubleCardinalityAggregatorColumnSelectorStrategy.hashValues(DoubleColumnSelector dimSelector, HyperLogLogCollector collector)

Uses of DoubleColumnSelector in io.druid.query.aggregation.first

Constructors in io.druid.query.aggregation.first with parameters of type DoubleColumnSelector

Constructor and Description
DoubleFirstAggregator(String name, LongColumnSelector timeSelector, DoubleColumnSelector valueSelector)
DoubleFirstBufferAggregator(LongColumnSelector timeSelector, DoubleColumnSelector valueSelector)

Uses of DoubleColumnSelector in io.druid.query.aggregation.last

Constructors in io.druid.query.aggregation.last with parameters of type DoubleColumnSelector

Constructor and Description
DoubleLastAggregator(String name, LongColumnSelector timeSelector, DoubleColumnSelector valueSelector)
DoubleLastBufferAggregator(LongColumnSelector timeSelector, DoubleColumnSelector valueSelector)

Uses of DoubleColumnSelector in io.druid.query.filter

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

Modifier and Type	Method and Description
ValueGetter	DoubleValueMatcherColumnSelectorStrategy.makeValueGetter(DoubleColumnSelector selector)
ValueMatcher	DoubleValueMatcherColumnSelectorStrategy.makeValueMatcher(DoubleColumnSelector selector, DruidPredicateFactory predicateFactory)
ValueMatcher	DoubleValueMatcherColumnSelectorStrategy.makeValueMatcher(DoubleColumnSelector selector, String value)

Uses of DoubleColumnSelector in io.druid.query.groupby

Methods in io.druid.query.groupby that return DoubleColumnSelector

Modifier and Type	Method and Description
DoubleColumnSelector	RowBasedColumnSelectorFactory.makeDoubleColumnSelector(String columnName)

Uses of DoubleColumnSelector in io.druid.query.search

Methods in io.druid.query.search with parameters of type DoubleColumnSelector

Modifier and Type	Method and Description
void	SearchQueryRunner.DoubleSearchColumnSelectorStrategy.updateSearchResultSet(String outputName, DoubleColumnSelector selector, SearchQuerySpec searchQuerySpec, int limit, it.unimi.dsi.fastutil.objects.Object2IntRBTreeMap<SearchHit> set)

Uses of DoubleColumnSelector in io.druid.query.select

Methods in io.druid.query.select with parameters of type DoubleColumnSelector

Modifier and Type	Method and Description
void	SelectQueryEngine.DoubleSelectColumnSelectorStrategy.addRowValuesToSelectResult(String outputName, DoubleColumnSelector dimSelector, Map<String,Object> resultMap)

Uses of DoubleColumnSelector in io.druid.segment

Classes in io.druid.segment that implement DoubleColumnSelector

Modifier and Type	Class and Description
class	ZeroDoubleColumnSelector

Methods in io.druid.segment that return DoubleColumnSelector

Modifier and Type	Method and Description
DoubleColumnSelector	ColumnSelectorFactory.makeDoubleColumnSelector(String columnName)
DoubleColumnSelector	VirtualColumns.makeDoubleColumnSelector(String columnName, ColumnSelectorFactory factory) Create a double selector.
DoubleColumnSelector	VirtualColumn.makeDoubleColumnSelector(String columnName, ColumnSelectorFactory factory) Build a selector corresponding to this virtual column.
DoubleColumnSelector	StringDimensionIndexer.makeDoubleColumnSelector(TimeAndDimsHolder currEntry, IncrementalIndex.DimensionDesc desc)
DoubleColumnSelector	LongDimensionIndexer.makeDoubleColumnSelector(TimeAndDimsHolder currEntry, IncrementalIndex.DimensionDesc desc)
DoubleColumnSelector	FloatDimensionIndexer.makeDoubleColumnSelector(TimeAndDimsHolder currEntry, IncrementalIndex.DimensionDesc desc)
DoubleColumnSelector	DoubleDimensionIndexer.makeDoubleColumnSelector(TimeAndDimsHolder currEntry, IncrementalIndex.DimensionDesc desc)
DoubleColumnSelector	DimensionIndexer.makeDoubleColumnSelector(TimeAndDimsHolder currEntry, IncrementalIndex.DimensionDesc desc) Return an object used to read values from this indexer's column as Doubles.

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

Constructor and Description
DoubleWrappingDimensionSelector(DoubleColumnSelector doubleColumnSelector, ExtractionFn extractionFn)

Uses of DoubleColumnSelector in io.druid.segment.column

Methods in io.druid.segment.column that return DoubleColumnSelector

Modifier and Type	Method and Description
DoubleColumnSelector	IndexedLongsGenericColumn.makeDoubleSingleValueRowSelector(ReadableOffset offset)
DoubleColumnSelector	IndexedFloatsGenericColumn.makeDoubleSingleValueRowSelector(ReadableOffset offset)
DoubleColumnSelector	IndexedDoublesGenericColumn.makeDoubleSingleValueRowSelector(ReadableOffset offset)
DoubleColumnSelector	GenericColumn.makeDoubleSingleValueRowSelector(ReadableOffset offset)

Uses of DoubleColumnSelector in io.druid.segment.data

Methods in io.druid.segment.data that return DoubleColumnSelector

Modifier and Type	Method and Description
default DoubleColumnSelector	IndexedLongs.makeDoubleColumnSelector(ReadableOffset offset)
default DoubleColumnSelector	IndexedFloats.makeDoubleColumnSelector(ReadableOffset offset)
default DoubleColumnSelector	IndexedDoubles.makeDoubleColumnSelector(ReadableOffset offset)

Uses of DoubleColumnSelector in io.druid.segment.virtual

Methods in io.druid.segment.virtual that return DoubleColumnSelector

Modifier and Type	Method and Description
static DoubleColumnSelector	ExpressionSelectors.makeDoubleColumnSelector(ColumnSelectorFactory columnSelectorFactory, Expr expression, double nullValue)
DoubleColumnSelector	VirtualizedColumnSelectorFactory.makeDoubleColumnSelector(String columnName)
DoubleColumnSelector	ExpressionVirtualColumn.makeDoubleColumnSelector(String columnName, ColumnSelectorFactory factory)