migration

type CutOver struct {
	// contains filtered or unexported fields
}

type Migration struct {
	Host                 string        `name:"host" help:"Hostname" optional:"" default:"127.0.0.1:3306"`
	Username             string        `name:"username" help:"User" optional:"" default:"msandbox"`
	Password             string        `name:"password" help:"Password" optional:"" default:"msandbox"`
	Database             string        `name:"database" help:"Database" optional:"" default:"test"`
	Table                string        `name:"table" help:"Table" optional:"" default:"stock"`
	Alter                string        `name:"alter" help:"The alter statement to run on the table" optional:"" default:"engine=innodb"`
	Threads              int           `name:"threads" help:"Number of concurrent threads for copy and checksum tasks" optional:"" default:"4"`
	TargetChunkTime      time.Duration `name:"target-chunk-time" help:"The target copy time for each chunk" optional:"" default:"500ms"`
	ForceInplace         bool          `` /* 135-byte string literal not displayed */
	Checksum             bool          `name:"checksum" help:"Checksum new table before final cut-over" optional:"" default:"true"`
	ReplicaDSN           string        `name:"replica-dsn" help:"A DSN for a replica which (if specified) will be used for lag checking." optional:""`
	ReplicaMaxLag        time.Duration `` /* 127-byte string literal not displayed */
	LockWaitTimeout      time.Duration `name:"lock-wait-timeout" help:"The DDL lock_wait_timeout required for checksum and cutover" optional:"" default:"30s"`
	SkipDropAfterCutover bool          `name:"skip-drop-after-cutover" help:"Keep old table after completing cutover" optional:"" default:"false"`
	DeferCutOver         bool          `name:"defer-cutover" help:"Defer cutover (and checksum) until sentinel table is dropped" optional:"" default:"false"`
}

type Progress struct {
	CurrentState string // string of current state, i.e. copyRows
	Summary      string // text based representation, i.e. "12.5% copyRows ETA 1h 30m"
}

type Runner struct {
	// contains filtered or unexported fields
}