Package org.apache.datasketches.quantiles

The quantiles package contains stochastic streaming algorithms that enable single-pass analysis of the distribution of a stream of real (double) values or generic items.

Author:
Lee Rhodes
See Also:
DoublesSketch
  • Class Summary 
    Class Description
    CompactDoublesSketch  
    DoublesSketch
    This is a stochastic streaming sketch that enables near-real time analysis of the approximate distribution of real values from a very large stream in a single pass.
    DoublesSketchBuilder
    For building a new quantiles DoublesSketch.
    DoublesSketchIterator
    Iterator over DoublesSketch.
    DoublesUnion
    The API for Union operations for quantiles DoublesSketches
    DoublesUnionBuilder
    For building a new DoublesSketch Union operation.
    ItemsSketch<T>
    This is a stochastic streaming sketch that enables near-real time analysis of the approximate distribution of comparable items from a very large stream in a single pass.
    ItemsSketchIterator<T>
    Iterator over ItemsSketch.
    ItemsUnion<T>
    The API for Union operations for generic ItemsSketches
    UpdateDoublesSketch