roaring

Documentation

Index

• func BitmapFromPostingsList(pl postings.List) (*roaring.Bitmap, bool)
• func NewPostingsList() postings.MutableList
• func NewPostingsListFromBitmap(bitmap *roaring.Bitmap) postings.MutableList
• func Union(inputs []postings.List) (postings.MutableList, error)

Functions

func BitmapFromPostingsList

func BitmapFromPostingsList(pl postings.List) (*roaring.Bitmap, bool)

BitmapFromPostingsList returns a bitmap from a postings list if it is a roaring bitmap postings list.

func NewPostingsList

func NewPostingsList() postings.MutableList

NewPostingsList returns a new mutable postings list backed by a Roaring Bitmap.

func NewPostingsListFromBitmap

func NewPostingsListFromBitmap(bitmap *roaring.Bitmap) postings.MutableList

NewPostingsListFromBitmap returns a new mutable postings list using an existing roaring bitmap.

func Union

func Union(inputs []postings.List) (postings.MutableList, error)

Union retrieves a new postings list which is the union of the provided lists.