HistogramAggregator

Instance Constructors

new HistogramAggregator(buckets: Array[Double], evenBuckets: Boolean)

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
val buckets: Array[Double]
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
val evenBuckets: Boolean
def execute(rdd: RDD[Double])(implicit clazz: ClassTag[Array[Long]]): Array[Long]

Definition Classes
Aggregator
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def initialElement: Array[Long]

Definition Classes
HistogramAggregator → Aggregator
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def mapInput[I](f: (I) ⇒ Double): Aggregator[Array[Long], I]

Definition Classes
Aggregator
def mergeCombiners(a1: Array[Long], a2: Array[Long]): Array[Long]

Merges each partitions seq results into one U.
Merges each partitions seq results into one U. Argument left might be mutated and returned for better performance.

Definition Classes
HistogramAggregator → Aggregator
def mergeValue(r: Array[Long], t: Double): Array[Long]

Merges elements of type T across one partition in element of type U.
Merges elements of type T across one partition in element of type U. Argument acc might be mutated and returned for better performance.

Definition Classes
HistogramAggregator → Aggregator
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Doc: package aggregators

case class HistogramAggregator(buckets: Array[Double], evenBuckets: Boolean) extends Aggregator[Array[Long], Double] with Product with Serializable

Instance Constructors

new HistogramAggregator(buckets: Array[Double], evenBuckets: Boolean)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

val buckets: Array[Double]

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

val evenBuckets: Boolean

def execute(rdd: RDD[Double])(implicit clazz: ClassTag[Array[Long]]): Array[Long]

def finalize(): Unit

final def getClass(): Class[_]

def initialElement: Array[Long]

final def isInstanceOf[T0]: Boolean

def mapInput[I](f: (I) ⇒ Double): Aggregator[Array[Long], I]

def mergeCombiners(a1: Array[Long], a2: Array[Long]): Array[Long]

def mergeValue(r: Array[Long], t: Double): Array[Long]

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

final def synchronized[T0](arg0: ⇒ T0): T0

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from Aggregator[Array[Long], Double]

Inherited from AnyRef

Inherited from Any

Ungrouped