Exemplo n.º 1
0
// MarshalString renders string representation of a Point with specified
// precision. The default precision is nanoseconds.
func (p *Point) MarshalString() string {
	pt, err := models.NewPoint(p.Measurement, p.Tags, p.Fields, p.Time)
	if err != nil {
		return "# ERROR: " + err.Error() + " " + p.Measurement
	}
	if p.Precision == "" || p.Precision == "ns" || p.Precision == "n" {
		return pt.String()
	}
	return pt.PrecisionString(p.Precision)
}
Exemplo n.º 2
0
// NewPoint returns a point with the given timestamp. If a timestamp is not
// given, then data is sent to the database without a timestamp, in which case
// the server will assign local time upon reception. NOTE: it is recommended
// to send data without a timestamp.
func NewPoint(
	name string,
	tags map[string]string,
	fields map[string]interface{},
	t ...time.Time,
) (*Point, error) {
	var T time.Time
	if len(t) > 0 {
		T = t[0]
	}

	pt, err := models.NewPoint(name, tags, fields, T)
	if err != nil {
		return nil, err
	}
	return &Point{
		pt: pt,
	}, nil
}