Method idForAttr

query/outputnode.go:198–209

(attr string)

}

func (enc *encoder) idForAttr(attr string) uint16 {
	if attr == "uid" && enc.uidAttr > 0 {
		return enc.uidAttr
	}
	if id, ok := enc.attrMap[attr]; ok {
		return id
	}

	enc.idSlice = append(enc.idSlice, attr)
	enc.attrMap[attr] = uint16(len(enc.idSlice) - 1) // TODO(Ashish): check for overflow.
	return uint16(len(enc.idSlice) - 1)
}

func (enc *encoder) attrForID(id uint16) string {
	// For now we are not returning error from here.