var ctx = context.Background()
_, err := c.Set(ctx, &pb.CacheSetInput{Key: "hello", Value: []byte("123")})
if err != nil {
	panic(err)
}

var ctx = context.Background()
resp, err := c.Get(ctx, &pb.CacheGetInput{Key: "hello"})
if err != nil {
	panic(err)
}
fmt.Println(resp)

_, err = c.SetUser(ctx, &pb.User{
	Name:     "john",
	Class:    "V",
	Rollnum:  22,
	Metadata: []byte("smart student"),
})
if err != nil {
	panic(err)
}

user, err := c.GetUser(ctx, &pb.GetUserInput{
		Name:    "john",
		Class:   "V",
		Rollnum: 22,
})
if err != nil {
	panic(err)
}

fmt.Println(user)