Uses of Class
io.druid.hll.HyperLogLogCollector

Packages that use HyperLogLogCollector

Package	Description
io.druid.hll
io.druid.query.aggregation.cardinality
io.druid.query.aggregation.cardinality.types

Uses of HyperLogLogCollector in io.druid.hll

Subclasses of HyperLogLogCollector in io.druid.hll

Modifier and Type	Class and Description
class	HLLCV0 Deprecated.
class	HLLCV1

Methods in io.druid.hll that return HyperLogLogCollector

Modifier and Type	Method and 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 io.druid.hll with parameters of type HyperLogLogCollector

Modifier and Type	Method and 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 io.druid.query.aggregation.cardinality

Methods in io.druid.query.aggregation.cardinality with parameters of type HyperLogLogCollector

Modifier and Type	Method and Description
protected static void	CardinalityAggregator.hashRow(List<ColumnSelectorPlus<CardinalityAggregatorColumnSelectorStrategy>> selectorPlusList, HyperLogLogCollector collector)
protected static void	CardinalityAggregator.hashValues(List<ColumnSelectorPlus<CardinalityAggregatorColumnSelectorStrategy>> selectorPlusList, HyperLogLogCollector collector)

Uses of HyperLogLogCollector in io.druid.query.aggregation.cardinality.types

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

Modifier and Type	Method and Description
void	StringCardinalityAggregatorColumnSelectorStrategy.hashValues(DimensionSelector dimSelector, HyperLogLogCollector collector)
void	FloatCardinalityAggregatorColumnSelectorStrategy.hashValues(FloatColumnSelector dimSelector, HyperLogLogCollector collector)
void	LongCardinalityAggregatorColumnSelectorStrategy.hashValues(LongColumnSelector dimSelector, HyperLogLogCollector collector)
void	CardinalityAggregatorColumnSelectorStrategy.hashValues(ValueSelectorType dimSelector, HyperLogLogCollector collector) Retrieve the current row from dimSelector and add the row values to HyperLogLogCollector.