Uses of Interface org.apache.druid.segment.BaseLongColumnValueSelector (druid-processing 30.0.1 API)

Packages that use BaseLongColumnValueSelector
Package	Description
org.apache.druid.frame.field
org.apache.druid.query.aggregation
org.apache.druid.query.aggregation.any
org.apache.druid.query.aggregation.cardinality
org.apache.druid.query.aggregation.cardinality.types
org.apache.druid.query.aggregation.firstlast
org.apache.druid.query.aggregation.firstlast.first
org.apache.druid.query.aggregation.firstlast.last
org.apache.druid.query.filter
org.apache.druid.query.search
org.apache.druid.segment
org.apache.druid.segment.filter
org.apache.druid.segment.historical
org.apache.druid.segment.incremental
org.apache.druid.segment.join
org.apache.druid.segment.join.table
org.apache.druid.segment.selector.settable
org.apache.druid.segment.virtual

Uses of BaseLongColumnValueSelector in org.apache.druid.frame.field

Classes in org.apache.druid.frame.field that implement BaseLongColumnValueSelector
Modifier and Type	Class	Description
`class`	`NumericArrayFieldSelector<ElementType extends Number>`	Base implementation of the column value selector that the concrete numeric field reader implementations inherit from.

Methods in org.apache.druid.frame.field with parameters of type BaseLongColumnValueSelector
Modifier and Type	Method	Description
`static LongFieldWriter`	LongFieldWriter.`forPrimitive(BaseLongColumnValueSelector selector)`

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

Subinterfaces of BaseLongColumnValueSelector in org.apache.druid.query.aggregation
Modifier and Type	Interface	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 BaseLongColumnValueSelector
Modifier and Type	Class	Description
`class`	`DoubleAggregateCombiner`	Specialization of `AggregateCombiner` for primitive double aggregations.
`class`	`LongAggregateCombiner`	Specialization of `AggregateCombiner` for primitive long aggregations.
`class`	`LongSumAggregateCombiner`
`class`	`NullableNumericAggregateCombiner<T>`	Null-aware numeric `AggregateCombiner`.
`class`	`ObjectAggregateCombiner<T>`	Specialization of `AggregateCombiner` for object aggregations.

Methods in org.apache.druid.query.aggregation with parameters of type BaseLongColumnValueSelector
Modifier and Type	Method	Description
`protected Aggregator`	LongMaxAggregatorFactory.`buildAggregator(BaseLongColumnValueSelector selector)`
`protected Aggregator`	LongMinAggregatorFactory.`buildAggregator(BaseLongColumnValueSelector selector)`
`protected Aggregator`	LongSumAggregatorFactory.`buildAggregator(BaseLongColumnValueSelector selector)`
`protected abstract Aggregator`	SimpleLongAggregatorFactory.`buildAggregator(BaseLongColumnValueSelector selector)`
`protected BufferAggregator`	LongMaxAggregatorFactory.`buildBufferAggregator(BaseLongColumnValueSelector selector)`
`protected BufferAggregator`	LongMinAggregatorFactory.`buildBufferAggregator(BaseLongColumnValueSelector selector)`
`protected BufferAggregator`	LongSumAggregatorFactory.`buildBufferAggregator(BaseLongColumnValueSelector selector)`
`protected abstract BufferAggregator`	SimpleLongAggregatorFactory.`buildBufferAggregator(BaseLongColumnValueSelector selector)`

Constructors in org.apache.druid.query.aggregation with parameters of type BaseLongColumnValueSelector
Constructor	Description
`LongMaxAggregator(BaseLongColumnValueSelector selector)`
`LongMinAggregator(BaseLongColumnValueSelector selector)`
`LongSumAggregator(BaseLongColumnValueSelector selector)`

Constructor parameters in org.apache.druid.query.aggregation with type arguments of type BaseLongColumnValueSelector
Constructor	Description
`StringColumnLongAggregatorWrapper(BaseObjectColumnValueSelector selector, Function<BaseLongColumnValueSelector,Aggregator> delegateBuilder, long nullValue)`
`StringColumnLongBufferAggregatorWrapper(BaseObjectColumnValueSelector selector, Function<BaseLongColumnValueSelector,BufferAggregator> delegateBuilder, long nullValue)`

Uses of BaseLongColumnValueSelector in org.apache.druid.query.aggregation.any

Constructors in org.apache.druid.query.aggregation.any with parameters of type BaseLongColumnValueSelector
Constructor	Description
`LongAnyAggregator(BaseLongColumnValueSelector valueSelector)`
`LongAnyBufferAggregator(BaseLongColumnValueSelector valueSelector)`

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

Classes in org.apache.druid.query.aggregation.cardinality that implement BaseLongColumnValueSelector
Modifier and Type Class Description

class HyperLogLogCollectorAggregateCombiner

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

Methods in org.apache.druid.query.aggregation.cardinality.types with parameters of type BaseLongColumnValueSelector
Modifier and Type	Method	Description
`void`	LongCardinalityAggregatorColumnSelectorStrategy.`hashRow(BaseLongColumnValueSelector selector, com.google.common.hash.Hasher hasher)`
`void`	LongCardinalityAggregatorColumnSelectorStrategy.`hashValues(BaseLongColumnValueSelector selector, HyperLogLogCollector collector)`

Uses of BaseLongColumnValueSelector in org.apache.druid.query.aggregation.firstlast

Methods in org.apache.druid.query.aggregation.firstlast with parameters of type BaseLongColumnValueSelector
Modifier and Type	Method	Description
`static SerializablePairLongString`	StringFirstLastUtils.`readPairFromSelectors(BaseLongColumnValueSelector timeSelector, BaseObjectColumnValueSelector<?> valueSelector)`

Uses of BaseLongColumnValueSelector in org.apache.druid.query.aggregation.firstlast.first

Classes in org.apache.druid.query.aggregation.firstlast.first that implement BaseLongColumnValueSelector
Modifier and Type	Class	Description
`class`	`GenericFirstAggregateCombiner<T extends SerializablePair<Long,?>>`

Constructors in org.apache.druid.query.aggregation.firstlast.first with parameters of type BaseLongColumnValueSelector
Constructor	Description
`DoubleFirstAggregator(BaseLongColumnValueSelector timeSelector, ColumnValueSelector valueSelector, boolean needsFoldCheck)`
`DoubleFirstBufferAggregator(BaseLongColumnValueSelector timeSelector, ColumnValueSelector valueSelector, boolean needsFoldCheck)`
`FloatFirstAggregator(BaseLongColumnValueSelector timeSelector, ColumnValueSelector valueSelector, boolean needsFoldCheck)`
`FloatFirstBufferAggregator(BaseLongColumnValueSelector timeSelector, ColumnValueSelector valueSelector, boolean needsFoldCheck)`
`LongFirstAggregator(BaseLongColumnValueSelector timeSelector, ColumnValueSelector valueSelector, boolean needsFoldCheck)`
`LongFirstBufferAggregator(BaseLongColumnValueSelector timeSelector, ColumnValueSelector valueSelector, boolean needsFoldCheck)`
`NumericFirstAggregator(BaseLongColumnValueSelector timeSelector, ColumnValueSelector valueSelector, boolean needsFoldCheck)`
`NumericFirstBufferAggregator(BaseLongColumnValueSelector timeSelector, ColumnValueSelector valueSelector, boolean needsFoldCheck)`
`StringFirstAggregator(BaseLongColumnValueSelector timeSelector, BaseObjectColumnValueSelector<?> valueSelector, int maxStringBytes, boolean needsFoldCheck)`
`StringFirstBufferAggregator(BaseLongColumnValueSelector timeSelector, BaseObjectColumnValueSelector<?> valueSelector, int maxStringBytes, boolean needsFoldCheck)`

Uses of BaseLongColumnValueSelector in org.apache.druid.query.aggregation.firstlast.last

Classes in org.apache.druid.query.aggregation.firstlast.last that implement BaseLongColumnValueSelector
Modifier and Type	Class	Description
`class`	`GenericLastAggregateCombiner<T extends SerializablePair<Long,?>>`

Constructors in org.apache.druid.query.aggregation.firstlast.last with parameters of type BaseLongColumnValueSelector
Constructor	Description
`DoubleLastAggregator(BaseLongColumnValueSelector timeSelector, ColumnValueSelector valueSelector, boolean needsFoldCheck)`
`DoubleLastBufferAggregator(BaseLongColumnValueSelector timeSelector, ColumnValueSelector valueSelector, boolean needsFoldCheck)`
`FloatLastAggregator(BaseLongColumnValueSelector timeSelector, ColumnValueSelector valueSelector, boolean needsFoldCheck)`
`FloatLastBufferAggregator(BaseLongColumnValueSelector timeSelector, ColumnValueSelector valueSelector, boolean needsFoldCheck)`
`LongLastAggregator(BaseLongColumnValueSelector timeSelector, ColumnValueSelector valueSelector, boolean needsFoldCheck)`
`LongLastBufferAggregator(BaseLongColumnValueSelector timeSelector, ColumnValueSelector valueSelector, boolean needsFoldCheck)`
`NumericLastAggregator(BaseLongColumnValueSelector timeSelector, ColumnValueSelector valueSelector, boolean needsFoldCheck)`
`NumericLastBufferAggregator(BaseLongColumnValueSelector timeSelector, ColumnValueSelector valueSelector, boolean needsFoldCheck)`
`StringLastAggregator(BaseLongColumnValueSelector timeSelector, BaseObjectColumnValueSelector<?> valueSelector, int maxStringBytes, boolean needsFoldCheck)`
`StringLastBufferAggregator(BaseLongColumnValueSelector timeSelector, BaseObjectColumnValueSelector<?> valueSelector, int maxStringBytes, boolean needsFoldCheck)`

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

Methods in org.apache.druid.query.filter with parameters of type BaseLongColumnValueSelector
Modifier and Type	Method	Description
`ValueMatcher`	EqualityFilter.TypedConstantValueMatcherFactory.`makeLongProcessor(BaseLongColumnValueSelector selector)`

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

Methods in org.apache.druid.query.search with parameters of type BaseLongColumnValueSelector
Modifier and Type	Method	Description
`void`	SearchQueryRunner.LongSearchColumnSelectorStrategy.`updateSearchResultSet(String outputName, BaseLongColumnValueSelector selector, SearchQuerySpec searchQuerySpec, int limit, it.unimi.dsi.fastutil.objects.Object2IntRBTreeMap<SearchHit> set)`

Uses of BaseLongColumnValueSelector in org.apache.druid.segment

Subinterfaces of BaseLongColumnValueSelector in org.apache.druid.segment
Modifier and Type	Interface	Description
`interface`	`ColumnValueSelector<T>`	Base type for interfaces that manage column value selection, e.g.
`interface`	`DimensionSelector`	Selector for a string-typed column, either single- or multi-valued.
`interface`	`DoubleColumnSelector`	This interface is convenient for implementation of "double-sourcing" `ColumnValueSelector`s, it provides default implementations for all `ColumnValueSelector`'s methods except `BaseDoubleColumnValueSelector.getDouble()`.
`interface`	`FloatColumnSelector`	This interface is convenient for implementation of "float-sourcing" `ColumnValueSelector`s, it provides default implementations for all `ColumnValueSelector`'s methods except `BaseFloatColumnValueSelector.getFloat()`.
`interface`	`LongColumnSelector`	This interface is convenient for implementation of "long-sourcing" `ColumnValueSelector`s, it provides default implementations for all `ColumnValueSelector`'s methods except `getLong()`.

Classes in org.apache.druid.segment that implement BaseLongColumnValueSelector
Modifier and Type	Class	Description
`class`	`AbstractDimensionSelector`	An abstract class that provides an implementation of `AbstractDimensionSelector.getObject()`.
`class`	`BaseSingleValueDimensionSelector`
`class`	`ConstantDimensionSelector`
`class`	`ConstantExprEvalSelector`
`class`	`ConstantMultiValueDimensionSelector`
`class`	`DoubleWrappingDimensionSelector`
`class`	`FloatWrappingDimensionSelector`
`class`	`LongWrappingDimensionSelector`
`class`	`NilColumnValueSelector`	Represents "absent" column.
`class`	`ObjectBasedColumnSelector<T>`	Object based column selector.
`class`	`ObjectColumnSelector<T>`	Restricts selector usage to only allow `BaseObjectColumnValueSelector.getObject()`.
`class`	`SingleScanTimeDimensionSelector`	A special `DimensionSelector` for projected time columns - it assumes time values are scanned once and values are grouped together (i.e.

Methods in org.apache.druid.segment with parameters of type BaseLongColumnValueSelector
Modifier and Type	Method	Description
`T`	ColumnProcessorFactory.`makeLongProcessor(BaseLongColumnValueSelector selector)`	Create a processor for a long column.

Constructors in org.apache.druid.segment with parameters of type BaseLongColumnValueSelector
Constructor	Description
`LongWrappingDimensionSelector(BaseLongColumnValueSelector selector, ExtractionFn extractionFn)`
`SingleScanTimeDimensionSelector(BaseLongColumnValueSelector selector, ExtractionFn extractionFn, boolean descending)`

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

Methods in org.apache.druid.segment.filter with parameters of type BaseLongColumnValueSelector
Modifier and Type	Method	Description
`ValueMatcher`	PredicateValueMatcherFactory.`makeLongProcessor(BaseLongColumnValueSelector selector)`
`ValueMatcher`	StringConstantValueMatcherFactory.`makeLongProcessor(BaseLongColumnValueSelector selector)`
`static ValueMatcher`	ValueMatchers.`makeLongValueMatcher(BaseLongColumnValueSelector selector, long value)`	Creates a constant-based `ValueMatcher` for a long-typed selector.
`static ValueMatcher`	ValueMatchers.`makeLongValueMatcher(BaseLongColumnValueSelector selector, String value)`	Creates a constant-based `ValueMatcher` for a long-typed selector.
`static ValueMatcher`	ValueMatchers.`makeLongValueMatcher(BaseLongColumnValueSelector selector, DruidPredicateFactory predicateFactory)`	Creates a predicate-based `ValueMatcher` for a long-typed selector.

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

Subinterfaces of BaseLongColumnValueSelector in org.apache.druid.segment.historical
Modifier and Type	Interface	Description
`interface`	`HistoricalColumnSelector<T>`
`interface`	`HistoricalDimensionSelector`	Specialization for `DimensionSelector` queryable via offsets from `HistoricalCursor`.
`interface`	`SingleValueHistoricalDimensionSelector`

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

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

Uses of BaseLongColumnValueSelector in org.apache.druid.segment.join

Classes in org.apache.druid.segment.join that implement BaseLongColumnValueSelector
Modifier and Type	Class	Description
`class`	`PossiblyNullColumnValueSelector<T>`	A `ColumnValueSelector` that wraps a base selector but might also generate null values on demand.
`class`	`PossiblyNullDimensionSelector`

Uses of BaseLongColumnValueSelector in org.apache.druid.segment.join.table

Classes in org.apache.druid.segment.join.table that implement BaseLongColumnValueSelector
Modifier and Type	Class	Description
`class`	`IndexedTableColumnValueSelector`
`class`	`IndexedTableDimensionSelector`

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

Subinterfaces of BaseLongColumnValueSelector in org.apache.druid.segment.selector.settable
Modifier and Type	Interface	Description
`interface`	`SettableColumnValueSelector<T>`	SettableColumnValueSelectors are used in `QueryableIndexIndexableAdapter.RowIteratorImpl`.

Classes in org.apache.druid.segment.selector.settable that implement BaseLongColumnValueSelector
Modifier and Type	Class	Description
`class`	`SettableDimensionValueSelector`	Settable implementation of `DimensionSelector`.
`class`	`SettableDoubleColumnValueSelector`
`class`	`SettableFloatColumnValueSelector`
`class`	`SettableLongColumnValueSelector`
`class`	`SettableObjectColumnValueSelector<T>`
`class`	`SettableValueLongColumnValueSelector`	A BaseLongColumnValueSelector impl to return settable long value on calls to `getLong()`

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

Classes in org.apache.druid.segment.virtual that implement BaseLongColumnValueSelector
Modifier and Type	Class	Description
`class`	`BaseExpressionColumnValueSelector`	Base class for many (although not all) `ColumnValueSelector<ExprEval>`.
`class`	`ExpressionColumnValueSelector`	Basic expression `ColumnValueSelector`.
`class`	`ExpressionMultiValueDimensionSelector`	Basic multi-value dimension selector for an `Expr` evaluating `ColumnValueSelector`.
`static class`	`NestedFieldVirtualColumn.FieldDimensionSelector`
`static class`	`NestedFieldVirtualColumn.RawFieldColumnSelector`	Process the "raw" data to extract values with `NestedPathFinder.find(Object, List)`, wrapping the result in `StructuredData`
`static class`	`NestedFieldVirtualColumn.RawFieldLiteralColumnValueSelector`	Process the "raw" data to extract non-complex values.
`class`	`RowBasedExpressionColumnValueSelector`	Expression column value selector that examines a set of 'unknown' type input bindings on a row by row basis, transforming the expression to handle multi-value list typed inputs as they are encountered.
`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`	`SingleStringInputDeferredEvaluationExpressionDimensionSelector`	A `DimensionSelector` decorator that directly exposes the underlying dictionary id in `SingleStringInputDeferredEvaluationExpressionDimensionSelector.getRow()`, saving expression computation until `SingleStringInputDeferredEvaluationExpressionDimensionSelector.lookupName(int)` is called.