Uses of Interface
io.druid.segment.ObjectColumnSelector

Packages that use ObjectColumnSelector

Package	Description
io.druid.query.aggregation
io.druid.query.aggregation.datasketches.theta
io.druid.query.aggregation.histogram
io.druid.query.aggregation.hyperloglog
io.druid.query.aggregation.variance
io.druid.query.groupby
io.druid.query.select
io.druid.segment
io.druid.segment.virtual

Uses of ObjectColumnSelector in io.druid.query.aggregation

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

Constructor and Description
TimestampAggregator(String name, ObjectColumnSelector selector, TimestampSpec timestampSpec, Comparator<Long> comparator, Long initValue)
TimestampBufferAggregator(ObjectColumnSelector selector, TimestampSpec timestampSpec, Comparator<Long> comparator, Long initValue)

Constructor parameters in io.druid.query.aggregation with type arguments of type ObjectColumnSelector

Constructor and Description
JavaScriptAggregator(List<ObjectColumnSelector> selectorList, io.druid.query.aggregation.JavaScriptAggregator.ScriptAggregator script)
JavaScriptBufferAggregator(List<ObjectColumnSelector> selectorList, io.druid.query.aggregation.JavaScriptAggregator.ScriptAggregator script)

Uses of ObjectColumnSelector in io.druid.query.aggregation.datasketches.theta

Constructors in io.druid.query.aggregation.datasketches.theta with parameters of type ObjectColumnSelector

Constructor and Description
SketchAggregator(ObjectColumnSelector selector, int size)
SketchBufferAggregator(ObjectColumnSelector selector, int size, int maxIntermediateSize)

Uses of ObjectColumnSelector in io.druid.query.aggregation.histogram

Constructors in io.druid.query.aggregation.histogram with parameters of type ObjectColumnSelector

Constructor and Description
ApproximateHistogramFoldingAggregator(ObjectColumnSelector<ApproximateHistogram> selector, int resolution, float lowerLimit, float upperLimit)
ApproximateHistogramFoldingBufferAggregator(ObjectColumnSelector<ApproximateHistogram> selector, int resolution, float lowerLimit, float upperLimit)

Uses of ObjectColumnSelector in io.druid.query.aggregation.hyperloglog

Constructors in io.druid.query.aggregation.hyperloglog with parameters of type ObjectColumnSelector

Constructor and Description
HyperUniquesAggregator(ObjectColumnSelector selector)
HyperUniquesBufferAggregator(ObjectColumnSelector selector)

Uses of ObjectColumnSelector in io.druid.query.aggregation.variance

Constructors in io.druid.query.aggregation.variance with parameters of type ObjectColumnSelector

Constructor and Description
ObjectVarianceAggregator(ObjectColumnSelector selector)
ObjectVarianceAggregator(String name, ObjectColumnSelector selector)

Uses of ObjectColumnSelector in io.druid.query.groupby

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

Modifier and Type	Method and Description
ObjectColumnSelector	RowBasedColumnSelectorFactory.makeObjectColumnSelector(String columnName)

Uses of ObjectColumnSelector in io.druid.query.select

Method parameters in io.druid.query.select with type arguments of type ObjectColumnSelector

Modifier and Type	Method and Description
static Map<String,Object>	SelectQueryEngine.singleEvent(String timestampKey, LongColumnSelector timestampColumnSelector, List<ColumnSelectorPlus<SelectQueryEngine.SelectColumnSelectorStrategy>> selectorPlusList, Map<String,ObjectColumnSelector> metSelectors)

Uses of ObjectColumnSelector in io.druid.segment

Classes in io.druid.segment that implement ObjectColumnSelector

Modifier and Type	Class and Description
class	NullStringObjectColumnSelector

Methods in io.druid.segment that return ObjectColumnSelector

Modifier and Type	Method and Description
ObjectColumnSelector	StringDimensionIndexer.makeObjectColumnSelector(DimensionSpec spec, IncrementalIndexStorageAdapter.EntryHolder currEntry, IncrementalIndex.DimensionDesc desc)
ObjectColumnSelector	LongDimensionIndexer.makeObjectColumnSelector(DimensionSpec spec, IncrementalIndexStorageAdapter.EntryHolder currEntry, IncrementalIndex.DimensionDesc desc)
ObjectColumnSelector	FloatDimensionIndexer.makeObjectColumnSelector(DimensionSpec spec, IncrementalIndexStorageAdapter.EntryHolder currEntry, IncrementalIndex.DimensionDesc desc)
ObjectColumnSelector	DimensionIndexer.makeObjectColumnSelector(DimensionSpec spec, IncrementalIndexStorageAdapter.EntryHolder currEntry, IncrementalIndex.DimensionDesc desc) Return an object used to read values from this indexer's column as Objects.
ObjectColumnSelector	ColumnSelectorFactory.makeObjectColumnSelector(String columnName)
ObjectColumnSelector	MapVirtualColumn.makeObjectColumnSelector(String dimension, ColumnSelectorFactory factory)
ObjectColumnSelector	VirtualColumns.makeObjectColumnSelector(String columnName, ColumnSelectorFactory factory)
ObjectColumnSelector	VirtualColumn.makeObjectColumnSelector(String columnName, ColumnSelectorFactory factory) Build a selector corresponding to this virtual column.

Uses of ObjectColumnSelector in io.druid.segment.virtual

Classes in io.druid.segment.virtual that implement ObjectColumnSelector

Modifier and Type	Class and Description
class	ExpressionObjectSelector

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

Modifier and Type	Method and Description
ObjectColumnSelector	VirtualizedColumnSelectorFactory.makeObjectColumnSelector(String columnName)
ObjectColumnSelector	ExpressionVirtualColumn.makeObjectColumnSelector(String columnName, ColumnSelectorFactory columnSelectorFactory)