backup

Documentation

Index

• Constants
• Variables
• func AddTableToBackup(ch *clickhouse.ClickHouse, backupName string, table *clickhouse.Table) (map[string]int64, error)
• func CopyPartHashes(cfg config.Config, tablePattern string, backupName string) error
• func CreateBackup(cfg *config.Config, backupName, tablePattern string, schemaOnly bool, ...) error
• func Download(cfg *config.Config, backupName string, tablePattern string, schemaOnly bool) error
• func GetLocalBackups(cfg *config.Config) ([]new_storage.Backup, error)
• func GetRemoteBackups(cfg *config.Config) ([]new_storage.Backup, error)
• func GetTables(cfg config.Config) ([]clickhouse.Table, error)
• func NewBackupName() string
• func PrintAllBackups(cfg *config.Config, format string) error
• func PrintLocalBackups(cfg *config.Config, format string) error
• func PrintRemoteBackups(cfg *config.Config, format string) error
• func PrintTables(cfg config.Config, printAll bool) error
• func RemoveBackupLocal(cfg *config.Config, backupName string) error
• func RemoveBackupRemote(cfg *config.Config, backupName string) error
• func RemoveOldBackupsLocal(cfg *config.Config) error
• func Restore(cfg *config.Config, backupName string, tablePattern string, schemaOnly bool, ...) error
• func RestoreData(cfg *config.Config, backupName string, tablePattern string) error
• func RestoreSchema(cfg *config.Config, backupName string, tablePattern string, dropTable bool) error
• func Upload(cfg *config.Config, backupName string, tablePattern string, diffFrom string, ...) error
• type RestoreTables
  • func (rt RestoreTables) Sort()

Constants

const (
	// BackupTimeFormat - default backup name format
	BackupTimeFormat = "2006-01-02T15-04-05"

	MetaFileName = "metadata.json"
)

Variables

var (
	// ErrUnknownClickhouseDataPath -
	ErrUnknownClickhouseDataPath = errors.New("clickhouse data path is unknown, you can set data_path in config file")
)

Functions

func AddTableToBackup

func AddTableToBackup(ch *clickhouse.ClickHouse, backupName string, table *clickhouse.Table) (map[string]int64, error)

func CopyPartHashes

func CopyPartHashes(cfg config.Config, tablePattern string, backupName string) error

CopyPartHashes - Copy data parts hashes by tablePattern

func CreateBackup

func CreateBackup(cfg *config.Config, backupName, tablePattern string, schemaOnly bool, version string) error

CreateBackup - create new backup of all tables matched by tablePattern If backupName is empty string will use default backup name

func Download

func Download(cfg *config.Config, backupName string, tablePattern string, schemaOnly bool) error

func GetLocalBackups

func GetLocalBackups(cfg *config.Config) ([]new_storage.Backup, error)

GetLocalBackups - return slice of all backups stored locally

func GetRemoteBackups

func GetRemoteBackups(cfg *config.Config) ([]new_storage.Backup, error)

GetRemoteBackups - get all backups stored on remote storage

func GetTables

func GetTables(cfg config.Config) ([]clickhouse.Table, error)

getTables - get all tables for use by PrintTables and API

func NewBackupName

func NewBackupName() string

NewBackupName - return default backup name

func PrintAllBackups

func PrintAllBackups(cfg *config.Config, format string) error

func PrintLocalBackups

func PrintLocalBackups(cfg *config.Config, format string) error

PrintLocalBackups - print all backups stored locally

func PrintRemoteBackups

func PrintRemoteBackups(cfg *config.Config, format string) error

PrintRemoteBackups - print all backups stored on remote storage

func PrintTables

func PrintTables(cfg config.Config, printAll bool) error

PrintTables - print all tables suitable for backup

func RemoveBackupLocal

func RemoveBackupLocal(cfg *config.Config, backupName string) error

func RemoveBackupRemote

func RemoveBackupRemote(cfg *config.Config, backupName string) error

func RemoveOldBackupsLocal

func RemoveOldBackupsLocal(cfg *config.Config) error

func Restore

func Restore(cfg *config.Config, backupName string, tablePattern string, schemaOnly bool, dataOnly bool, dropTable bool) error

Restore - restore tables matched by tablePattern from backupName

func RestoreData

func RestoreData(cfg *config.Config, backupName string, tablePattern string) error

RestoreData - restore data for tables matched by tablePattern from backupName

func RestoreSchema

func RestoreSchema(cfg *config.Config, backupName string, tablePattern string, dropTable bool) error

RestoreSchema - restore schemas matched by tablePattern from backupName

func Upload

func Upload(cfg *config.Config, backupName string, tablePattern string, diffFrom string, schemaOnly bool) error

Types

type RestoreTables

type RestoreTables []metadata.TableMetadata

RestoreTables - slice of RestoreTable

func (RestoreTables) Sort

func (rt RestoreTables) Sort()

Sort - sorting BackupTables slice orderly by name