Uses of Interface
io.druid.segment.ObjectColumnSelector

Packages that use ObjectColumnSelector

Package	Description
io.druid.query.aggregation
io.druid.query.aggregation.cardinality
io.druid.query.aggregation.hyperloglog
io.druid.query.groupby
io.druid.query.select
io.druid.segment
io.druid.segment.virtual

Uses of ObjectColumnSelector in io.druid.query.aggregation

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

Modifier and Type	Class and Description
class	ObjectAggregateCombiner<T> Specialization of AggregateCombiner for object aggregations.

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.cardinality

Classes in io.druid.query.aggregation.cardinality that implement ObjectColumnSelector

Modifier and Type	Class and Description
class	HyperLogLogCollectorAggregateCombiner

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.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	ColumnSelectorFactory.makeObjectColumnSelector(String columnName)
ObjectColumnSelector	VirtualColumns.makeObjectColumnSelector(String columnName, ColumnSelectorFactory factory) Create an object selector.
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)