upgrade

Documentation

Index

• func Do(oldVersion string, index *meta.Index) error
• func UpgradeFromV024T025(index *meta.Index) error
• func UpgradeFromV025T026(index *meta.Index) error
• func UpgradeFromV026T027(index *meta.Index) error
• func UpgradeMetadataFromV026T027(data []byte) (*meta.Index, error)

Functions

func Do

func Do(oldVersion string, index *meta.Index) error

func UpgradeFromV024T025

func UpgradeFromV024T025(index *meta.Index) error

UpgradeFromV024T025 upgrades from version <= 0.2.4 upgrade steps: -- mv index index_old -- mkdir index -- mv index_old index/000000

func UpgradeFromV025T026

func UpgradeFromV025T026(index *meta.Index) error

func UpgradeFromV026T027

func UpgradeFromV026T027(index *meta.Index) error

UpgradeFromV026T027 upgrades from version v0.2.6 this is a break update, meta.Index changed shard field, will lost shards data upgrade steps: -- update index meta -- mv index index_old -- create default layer one shards -- mv index_old/000000 index/shard1/000000 -- mv index_old/000001 index/shard1/000001 -- mv index_old/000002 index/shard1/000002 -- mv index_old/000003 index/shard1/000003

func UpgradeMetadataFromV026T027

func UpgradeMetadataFromV026T027(data []byte) (*meta.Index, error)