Package

org.hammerlab.spark

accumulator

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package accumulator

Visibility
  1. Public
  2. All

Type Members

  1. case class Histogram[T](map: Map[T, Long] = mutable.Map.empty[T, Long])(implicit evidence$1: Ordering[T]) extends AccumulatorV2[T, SortedMap[T, Long]] with Product with Serializable

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    Accumulator that keeps a counter of "key" objects that are added to it, ultimately emitting a SortedMap of keys and their counts.

Value Members

  1. object Histogram extends Serializable

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Ungrouped