Uses of Class
org.apache.calcite.profile.ProfilerImpl.Collector

Packages that use ProfilerImpl.Collector

Package	Description
org.apache.calcite.profile	Utilities to analyze data sets.

Uses of ProfilerImpl.Collector in org.apache.calcite.profile

Subclasses of ProfilerImpl.Collector in org.apache.calcite.profile

Modifier and Type	Class and Description
(package private) static class	ProfilerImpl.CompositeCollector Collector that collects two or more column values in a tree set.
(package private) static class	ProfilerImpl.HllCollector Collector that collects two or more column values into a HyperLogLog sketch.
(package private) static class	ProfilerImpl.HllCompositeCollector Collector that collects two or more column values into a HyperLogLog sketch.
(package private) static class	ProfilerImpl.HllSingletonCollector Collector that collects one column value into a HyperLogLog sketch.
(package private) static class	ProfilerImpl.SingletonCollector Collector that collects values of a single column.

Fields in org.apache.calcite.profile declared as ProfilerImpl.Collector

Modifier and Type	Field and Description
(package private) ProfilerImpl.Collector	ProfilerImpl.Space.collector

Methods in org.apache.calcite.profile that return ProfilerImpl.Collector

Modifier and Type	Method and Description
static ProfilerImpl.Collector	ProfilerImpl.Collector.create(ProfilerImpl.Space space, int sketchThreshold) Creates an initial collector of the appropriate kind.