migrate

type Migrator interface {
	// ShouldMigrate checks if we need to migrate metadata
	ShouldMigrate(ctx context.Context) (bool, error)
	// Migrate migrates the cdc metadata
	Migrate(ctx context.Context) error
	// WaitMetaVersionMatched wait util migration is done
	WaitMetaVersionMatched(ctx context.Context) error
	// MarkMigrateDone marks migration is done
	MarkMigrateDone()
	// IsMigrateDone check if migration is done
	IsMigrateDone() bool
}

type NoOpMigrator struct{}