base

class ApproxDistinctCount[Input] extends SimpleAggregator[Input, CpcSketch, Long]
class ApproxPercentiles extends SimpleAggregator[Float, KllFloatsSketch, Array[Float]]
class Average extends SimpleAggregator[Double, Array[Any], Double]
abstract class BaseAggregator[Input, IR, Output] extends Serializable
class BottomK[T] extends OrderByLimit[T]
class Count extends SimpleAggregator[Any, Long, Long]
trait CpcFriendly[Input] extends AnyRef
class First extends TimeOrdered
class FirstK extends OrderByLimitTimed
class Histogram extends SimpleAggregator[String, Map[String, Int], Map[String, Int]]
class Last extends TimeOrdered
class LastK extends OrderByLimitTimed
class Max[I] extends Order[I]
class Min[I] extends Order[I]
class MinHeap[T] extends AnyRef
abstract class Order[I] extends SimpleAggregator[I, I, I]
class OrderByLimit[I] extends SimpleAggregator[I, ArrayList[I], ArrayList[I]]
class OrderByLimitTimed extends TimedAggregator[Any, ArrayList[typ], ArrayList[Any]]
abstract class SimpleAggregator[Input, IR, Output] extends BaseAggregator[Input, IR, Output]
class Sum[I] extends SimpleAggregator[I, I, I]
abstract class TimeOrdered extends TimedAggregator[Any, typ, Any]
abstract class TimedAggregator[Input, IR, Output] extends BaseAggregator[Input, IR, Output]
class TopK[T] extends OrderByLimit[T]
class UniqueCount[T] extends SimpleAggregator[T, HashSet[T], Long]
class Variance extends SimpleAggregator[Double, Array[Any], Double]
class WelfordState extends AnyRef