Uses of Class
org.apache.druid.hll.HyperLogLogCollector

Packages that use HyperLogLogCollector

Package	Description
org.apache.druid.hll
org.apache.druid.query.aggregation.cardinality
org.apache.druid.query.aggregation.cardinality.types
org.apache.druid.query.aggregation.hyperloglog

Uses of HyperLogLogCollector in org.apache.druid.hll

Subclasses of HyperLogLogCollector in org.apache.druid.hll

Modifier and Type	Class	Description
class	VersionOneHyperLogLogCollector
class	VersionZeroHyperLogLogCollector	Deprecated.

Methods in org.apache.druid.hll that return HyperLogLogCollector

Modifier and Type	Method	Description
HyperLogLogCollector	HyperLogLogCollector.fold(ByteBuffer buffer)
HyperLogLogCollector	HyperLogLogCollector.fold(HyperLogLogCollector other)
static HyperLogLogCollector	HyperLogLogCollector.makeCollector(ByteBuffer buffer)	Create a wrapper object around an HLL sketch contained within a buffer.
static HyperLogLogCollector	HyperLogLogCollector.makeCollectorSharingStorage(HyperLogLogCollector otherCollector)	Creates new collector which shares others collector buffer (by using ByteBuffer.duplicate())
static HyperLogLogCollector	HyperLogLogCollector.makeLatestCollector()

Methods in org.apache.druid.hll with parameters of type HyperLogLogCollector

Modifier and Type	Method	Description
int	HyperLogLogCollector.compareTo(HyperLogLogCollector other)
HyperLogLogCollector	HyperLogLogCollector.fold(HyperLogLogCollector other)
static HyperLogLogCollector	HyperLogLogCollector.makeCollectorSharingStorage(HyperLogLogCollector otherCollector)	Creates new collector which shares others collector buffer (by using ByteBuffer.duplicate())

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

Methods in org.apache.druid.query.aggregation.cardinality that return HyperLogLogCollector

Modifier and Type	Method	Description
HyperLogLogCollector	HyperLogLogCollectorAggregateCombiner.getObject()

Methods in org.apache.druid.query.aggregation.cardinality that return types with arguments of type HyperLogLogCollector

Modifier and Type	Method	Description
Class<HyperLogLogCollector>	HyperLogLogCollectorAggregateCombiner.classOfObject()

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

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

Modifier and Type	Method	Description
static void	DoubleCardinalityAggregatorColumnSelectorStrategy.addDoubleToCollector(HyperLogLogCollector collector, double n)
static void	FloatCardinalityAggregatorColumnSelectorStrategy.addFloatToCollector(HyperLogLogCollector collector, float n)
static void	LongCardinalityAggregatorColumnSelectorStrategy.addLongToCollector(HyperLogLogCollector collector, long n)
static void	StringCardinalityAggregatorColumnSelectorStrategy.addStringToCollector(HyperLogLogCollector collector, String s)
void	CardinalityAggregatorColumnSelectorStrategy.hashValues(ValueSelectorType dimSelector, HyperLogLogCollector collector)	Retrieve the current row from dimSelector and add the row values to HyperLogLogCollector.
void	DoubleCardinalityAggregatorColumnSelectorStrategy.hashValues(BaseDoubleColumnValueSelector selector, HyperLogLogCollector collector)
void	FloatCardinalityAggregatorColumnSelectorStrategy.hashValues(BaseFloatColumnValueSelector selector, HyperLogLogCollector collector)
void	LongCardinalityAggregatorColumnSelectorStrategy.hashValues(BaseLongColumnValueSelector selector, HyperLogLogCollector collector)
void	StringCardinalityAggregatorColumnSelectorStrategy.hashValues(DimensionSelector dimSelector, HyperLogLogCollector collector)

Uses of HyperLogLogCollector in org.apache.druid.query.aggregation.hyperloglog

Methods in org.apache.druid.query.aggregation.hyperloglog that return HyperLogLogCollector

Modifier and Type	Method	Description
static HyperLogLogCollector	HyperUniquesBufferAggregator.doGet(ByteBuffer buf, int position)

Methods in org.apache.druid.query.aggregation.hyperloglog that return types with arguments of type HyperLogLogCollector

Modifier and Type	Method	Description
ComplexMetricExtractor<HyperLogLogCollector>	HyperUniquesSerde.getExtractor()