Uses of Interface
org.apache.druid.segment.BaseFloatColumnValueSelector

Packages that use BaseFloatColumnValueSelector

Package	Description
org.apache.druid.query.aggregation
org.apache.druid.query.aggregation.cardinality
org.apache.druid.query.aggregation.cardinality.types
org.apache.druid.query.aggregation.first
org.apache.druid.query.aggregation.last
org.apache.druid.query.filter
org.apache.druid.query.search
org.apache.druid.query.select
org.apache.druid.segment
org.apache.druid.segment.historical
org.apache.druid.segment.incremental
org.apache.druid.segment.selector.settable
org.apache.druid.segment.virtual

Uses of BaseFloatColumnValueSelector in org.apache.druid.query.aggregation

Subinterfaces of BaseFloatColumnValueSelector in org.apache.druid.query.aggregation

Modifier and Type	Interface and Description
interface	AggregateCombiner<T> AggregateCombiner is used to fold rollup aggregation results from serveral "rows" of different indexes during index merging (see IndexMerger).

Classes in org.apache.druid.query.aggregation that implement BaseFloatColumnValueSelector

Modifier and Type	Class and Description
class	DoubleAggregateCombiner Specialization of AggregateCombiner for primitive double aggregations.
class	LongAggregateCombiner Specialization of AggregateCombiner for primitive long aggregations.
class	LongSumAggregateCombiner
class	NullableAggregateCombiner<T> The result of a NullableAggregateCombiner will be null if all the values to be combined are null values or no values are combined at all.
class	ObjectAggregateCombiner<T> Specialization of AggregateCombiner for object aggregations.

Methods in org.apache.druid.query.aggregation that return BaseFloatColumnValueSelector

Modifier and Type	Method and Description
protected BaseFloatColumnValueSelector	FloatSumAggregatorFactory.selector(ColumnSelectorFactory metricFactory)
protected BaseFloatColumnValueSelector	FloatMinAggregatorFactory.selector(ColumnSelectorFactory metricFactory)
protected BaseFloatColumnValueSelector	FloatMaxAggregatorFactory.selector(ColumnSelectorFactory metricFactory)

Methods in org.apache.druid.query.aggregation with parameters of type BaseFloatColumnValueSelector

Modifier and Type	Method and Description
protected Aggregator	FloatSumAggregatorFactory.factorize(ColumnSelectorFactory metricFactory, BaseFloatColumnValueSelector selector)
protected Aggregator	FloatMinAggregatorFactory.factorize(ColumnSelectorFactory metricFactory, BaseFloatColumnValueSelector selector)
protected Aggregator	FloatMaxAggregatorFactory.factorize(ColumnSelectorFactory metricFactory, BaseFloatColumnValueSelector selector)
protected BufferAggregator	FloatSumAggregatorFactory.factorizeBuffered(ColumnSelectorFactory metricFactory, BaseFloatColumnValueSelector selector)
protected BufferAggregator	FloatMinAggregatorFactory.factorizeBuffered(ColumnSelectorFactory metricFactory, BaseFloatColumnValueSelector selector)
protected BufferAggregator	FloatMaxAggregatorFactory.factorizeBuffered(ColumnSelectorFactory metricFactory, BaseFloatColumnValueSelector selector)

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

Constructor and Description
FloatMaxAggregator(BaseFloatColumnValueSelector selector)
FloatMinAggregator(BaseFloatColumnValueSelector selector)
FloatSumAggregator(BaseFloatColumnValueSelector selector)
HistogramAggregator(BaseFloatColumnValueSelector selector, float[] breaks)
HistogramBufferAggregator(BaseFloatColumnValueSelector selector, float[] breaks)

Uses of BaseFloatColumnValueSelector in org.apache.druid.query.aggregation.cardinality

Classes in org.apache.druid.query.aggregation.cardinality that implement BaseFloatColumnValueSelector

Modifier and Type	Class and Description
class	HyperLogLogCollectorAggregateCombiner

Uses of BaseFloatColumnValueSelector in org.apache.druid.query.aggregation.cardinality.types

Methods in org.apache.druid.query.aggregation.cardinality.types with parameters of type BaseFloatColumnValueSelector

Modifier and Type	Method and Description
void	FloatCardinalityAggregatorColumnSelectorStrategy.hashRow(BaseFloatColumnValueSelector selector, com.google.common.hash.Hasher hasher)
void	FloatCardinalityAggregatorColumnSelectorStrategy.hashValues(BaseFloatColumnValueSelector selector, HyperLogLogCollector collector)

Uses of BaseFloatColumnValueSelector in org.apache.druid.query.aggregation.first

Classes in org.apache.druid.query.aggregation.first that implement BaseFloatColumnValueSelector

Modifier and Type	Class and Description
class	StringFirstAggregateCombiner

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

Constructor and Description
FloatFirstAggregator(BaseLongColumnValueSelector timeSelector, BaseFloatColumnValueSelector valueSelector)
FloatFirstBufferAggregator(BaseLongColumnValueSelector timeSelector, BaseFloatColumnValueSelector valueSelector)

Uses of BaseFloatColumnValueSelector in org.apache.druid.query.aggregation.last

Classes in org.apache.druid.query.aggregation.last that implement BaseFloatColumnValueSelector

Modifier and Type	Class and Description
class	StringLastAggregateCombiner

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

Constructor and Description
FloatLastAggregator(BaseLongColumnValueSelector timeSelector, BaseFloatColumnValueSelector valueSelector)
FloatLastBufferAggregator(BaseLongColumnValueSelector timeSelector, BaseFloatColumnValueSelector valueSelector)

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

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

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

Uses of BaseFloatColumnValueSelector in org.apache.druid.query.search

Methods in org.apache.druid.query.search with parameters of type BaseFloatColumnValueSelector

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

Uses of BaseFloatColumnValueSelector in org.apache.druid.query.select

Methods in org.apache.druid.query.select with parameters of type BaseFloatColumnValueSelector

Modifier and Type	Method and Description
void	SelectQueryEngine.FloatSelectColumnSelectorStrategy.addRowValuesToSelectResult(String outputName, BaseFloatColumnValueSelector selector, Map<String,Object> resultMap)

Uses of BaseFloatColumnValueSelector in org.apache.druid.segment

Subinterfaces of BaseFloatColumnValueSelector in org.apache.druid.segment

Modifier and Type	Interface and Description
interface	ColumnValueSelector<T> Base type for interfaces that manage column value selection, e.g.
interface	DimensionSelector
interface	DoubleColumnSelector This interface is convenient for implementation of "double-sourcing" ColumnValueSelectors, it provides default implementations for all ColumnValueSelector's methods except BaseDoubleColumnValueSelector.getDouble().
interface	FloatColumnSelector This interface is convenient for implementation of "float-sourcing" ColumnValueSelectors, it provides default implementations for all ColumnValueSelector's methods except getFloat().
interface	LongColumnSelector This interface is convenient for implementation of "long-sourcing" ColumnValueSelectors, it provides default implementations for all ColumnValueSelector's methods except BaseLongColumnValueSelector.getLong().

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

Modifier and Type	Class and Description
class	AbstractDimensionSelector An abstract class that provides an implementation of AbstractDimensionSelector.getObject().
class	BaseSingleValueDimensionSelector
class	ConstantDimensionSelector
class	ConstantExprEvalSelector
class	DoubleWrappingDimensionSelector
class	FloatWrappingDimensionSelector
class	LongWrappingDimensionSelector
class	NilColumnValueSelector Represents "absent" column.
class	ObjectColumnSelector<T> This class is convenient for implementation of "object-sourcing" ColumnValueSelectors, it provides default implementations for all ColumnValueSelector's methods except BaseObjectColumnValueSelector.getObject() and BaseObjectColumnValueSelector.classOfObject().
class	SingleScanTimeDimensionSelector A special DimensionSelector for projected time columns - it assumes time values are scanned once and values are grouped together (i.e.

Constructors in org.apache.druid.segment with parameters of type BaseFloatColumnValueSelector

Constructor and Description
FloatWrappingDimensionSelector(BaseFloatColumnValueSelector selector, ExtractionFn extractionFn)

Uses of BaseFloatColumnValueSelector in org.apache.druid.segment.historical

Subinterfaces of BaseFloatColumnValueSelector in org.apache.druid.segment.historical

Modifier and Type	Interface and Description
interface	HistoricalColumnSelector<T>
interface	HistoricalDimensionSelector Specialization for DimensionSelector queryable via offsets from HistoricalCursor.
interface	SingleValueHistoricalDimensionSelector

Uses of BaseFloatColumnValueSelector in org.apache.druid.segment.incremental

Classes in org.apache.druid.segment.incremental that implement BaseFloatColumnValueSelector

Modifier and Type	Class and Description
class	IncrementalIndexRowHolder IncrementalIndexRowHolder is a simple IncrementalIndexRowHolder.get()/IncrementalIndexRowHolder.set(org.apache.druid.segment.incremental.IncrementalIndexRow) holder of IncrementalIndexRow.

Uses of BaseFloatColumnValueSelector in org.apache.druid.segment.selector.settable

Subinterfaces of BaseFloatColumnValueSelector in org.apache.druid.segment.selector.settable

Modifier and Type	Interface and Description
interface	SettableColumnValueSelector<T> SettableColumnValueSelectors are used in QueryableIndexIndexableAdapter.RowIteratorImpl.

Classes in org.apache.druid.segment.selector.settable that implement BaseFloatColumnValueSelector

Modifier and Type	Class and Description
class	SettableDimensionValueSelector Settable implementation of DimensionSelector.
class	SettableDoubleColumnValueSelector
class	SettableFloatColumnValueSelector
class	SettableLongColumnValueSelector
class	SettableObjectColumnValueSelector<T>

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

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

Modifier and Type	Class and Description
class	ExpressionColumnValueSelector
class	SingleLongInputCachingExpressionColumnValueSelector Like ExpressionColumnValueSelector, but caches the most recently computed value and re-uses it in the case of runs in the underlying column.
class	SingleStringInputCachingExpressionColumnValueSelector Like ExpressionColumnValueSelector, but caches results for the first CACHE_SIZE dictionary IDs of a string column.
class	SingleStringInputDimensionSelector A DimensionSelector decorator that computes an expression on top of it.