func (self *PointRange) UpdateRange(point *protocol.Point) {
timestamp := *point.GetTimestampInMicroseconds()
if timestamp < self.startTime {
self.startTime = timestamp
}
if timestamp > self.endTime {
self.endTime = timestamp
}
}
func filterColumns(columns map[string]struct{}, fields []string, point *protocol.Point) {
if _, ok := columns["*"]; ok {
return
}
newValues := []*protocol.FieldValue{}
newFields := []string{}
for idx, f := range fields {
if _, ok := columns[f]; !ok {
continue
}
newValues = append(newValues, point.Values[idx])
newFields = append(newFields, f)
}
point.Values = newValues
}
func (self *AggregatorEngine) getTimestampFromPoint(point *protocol.Point) int64 {
return self.getTimestampBucket(*point.GetTimestampInMicroseconds())
}