grouper

Documentation

Index

• func Distinct(ix index.Int, comparables []column.Comparable) index.Int
• type GroupStats
  • func GroupBy(ix index.Int, comparables []column.Comparable) ([]index.Int, GroupStats)

Functions

func Distinct

func Distinct(ix index.Int, comparables []column.Comparable) index.Int

Types

type GroupStats

type GroupStats struct {
	RelocationCount      int
	RelocationCollisions int
	InsertCollisions     int
	GroupCount           int
	LoadFactor           float64
}

func GroupBy

func GroupBy(ix index.Int, comparables []column.Comparable) ([]index.Int, GroupStats)