Package org.apache.calcite.profile

Class ProfilerImpl.CompositeCollector

java.lang.Object

org.apache.calcite.profile.ProfilerImpl.Collector

org.apache.calcite.profile.ProfilerImpl.CompositeCollector

Enclosing class:

ProfilerImpl

static class ProfilerImpl.CompositeCollector
extends ProfilerImpl.Collector

Collector that collects two or more column values in a tree set.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int[]	columnOrdinals
(package private) java.lang.Comparable[]	columnValues
(package private) int	nullCount
protected static ImmutableBitSet	OF
private int	sketchThreshold
(package private) java.util.Set<FlatLists.ComparableList>	values

Fields inherited from class org.apache.calcite.profile.ProfilerImpl.Collector

space

Constructor Summary

Constructors

Constructor	Description
CompositeCollector(ProfilerImpl.Space space, int[] columnOrdinals, int sketchThreshold)

Method Summary

Modifier and Type	Method	Description
void	add(java.util.List<java.lang.Comparable> row)
void	finish()

Methods inherited from class org.apache.calcite.profile.ProfilerImpl.Collector

create

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

OF

protected static final ImmutableBitSet OF

values

final java.util.Set<FlatLists.ComparableList> values

columnOrdinals

final int[] columnOrdinals

columnValues

final java.lang.Comparable[] columnValues

nullCount

int nullCount

sketchThreshold

private final int sketchThreshold

Constructor Detail

CompositeCollector

CompositeCollector(ProfilerImpl.Space space,
                   int[] columnOrdinals,
                   int sketchThreshold)

Method Detail

add

public void add(java.util.List<java.lang.Comparable> row)

Specified by:

add in class ProfilerImpl.Collector

finish

public void finish()

Specified by:

finish in class ProfilerImpl.Collector