completeset

Documentation

Overview

Package completeset manages complete set of blob metadata.

Index

• func ExcludeIncomplete(bms []blob.Metadata) []blob.Metadata
• func FindAll(bms []blob.Metadata) [][]blob.Metadata
• func FindFirst(bms []blob.Metadata) []blob.Metadata

Functions

func ExcludeIncomplete

func ExcludeIncomplete(bms []blob.Metadata) []blob.Metadata

ExcludeIncomplete removes from the provided slice any blobs that are part of incomplete sets.

func FindAll

func FindAll(bms []blob.Metadata) [][]blob.Metadata

FindAll returns a list of complete sets in the provided slice, grouped by set ID. Blobs that are not in any set are also returned.

func FindFirst

func FindFirst(bms []blob.Metadata) []blob.Metadata

FindFirst looks for a first complete set of blobs IDs following a naming convention:

'<any>-s<set>-c<count>'

where:

'prefix' is arbitrary string not containing a dash ('-')
'set' is a random string shared by all indexes in the same set
'count' is a number that specifies how many items must be in the set to make it complete.

The algorithm returns IDs of blobs that form the first complete set.