originalTagSet := opentsdb.TagSet{"tag1": "value1", "tag2": "value2"} newTagSet := opentsdb.CopyTagSet(originalTagSet)
func processMetricWithNewTags(metric *opentsdb.Metric, newTagName string, newTagValue string) { originalTagSet := metric.Tags newTagSet := opentsdb.CopyTagSet(originalTagSet) newTagSet[newTagName] = newTagValue newMetric := &opentsdb.Metric{Name: metric.Name, Value: metric.Value, Timestamp: metric.Timestamp, Tags: newTagSet} // do something with the new metric }This code defines a function that takes a pointer to a Metric object, along with a new tag name and value. The function creates a copy of the Metric's tag set using CopyTagSet, adds the new tag to the new tag set, creates a new Metric object with the updated tag set, and then does something with the new Metric. Overall, this package library is useful for manipulating tag sets in OpenTSDB.