func (v *ValueStruct) EncodeTo(buf *bytes.Buffer) {
	buf.WriteByte(v.Meta)
	buf.WriteByte(v.UserMeta)
	var enc [binary.MaxVarintLen64]byte
	sz := binary.PutUvarint(enc[:], v.ExpiresAt)
	buf.Write(enc[:sz])
	buf.Write(v.Value)
}
func (v *ValueStruct) EncodeTo(buf *bytes.Buffer) {
	buf.WriteByte(v.Meta)
	buf.WriteByte(v.UserMeta)
	var enc [binary.MaxVarintLen64]byte
	sz := binary.PutUvarint(enc[:], v.ExpiresAt)
	buf.Write(enc[:sz])
	buf.Write(v.Value)
}
// EncodeTo should be kept in sync with the Encode function above. The reason
// this function exists is to avoid creating byte arrays per key-value pair in
// table/builder.go.